17933691951

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^2\times {\mathrm{181}}^1\times {\mathrm{991}}^1$

素因数の和:1234

約数の個数: 96

約数和(自身を含む): 31949066240

約数和(自身を除く): 14015374289

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 161, 181, 189, 207, 483, 529, 543, 621, 991, 1267, 1449, 1587, 1629, 2973, 3703, 3801, 4163, 4347, 4761, 4887, 6937, 8919, 11109, 11403, 12489, 14283, 20811, 22793, 26757, 29141, 33327, 34209, 37467, 62433, 68379, 87423, 95749, 99981, 112401, 159551, 179371, 187299, 205137, 262269, 287247, 478653, 524239, 538113, 615411, 670243, 786807, 861741, 1255597, 1435959, 1572717, 1614339, 2010729, 2585223, 3669673, 3766791, 4125533, 4307877, 4718151, 4843017, 6032187, 11009019, 11300373, 12376599, 14154453, 18096561, 28878731, 33027057, 33901119, 37129797, 86636193, 94887259, 99081171, 111389391, 259908579, 284661777, 664210813, 779725737, 853985331, 1992632439, 2561955993, 5977897317, 17933691951]

約数ペア:

[(1, 17933691951), (3, 5977897317), (7, 2561955993), (9, 1992632439), (21, 853985331), (23, 779725737), (27, 664210813), (63, 284661777), (69, 259908579), (161, 111389391), (181, 99081171), (189, 94887259), (207, 86636193), (483, 37129797), (529, 33901119), (543, 33027057), (621, 28878731), (991, 18096561), (1267, 14154453), (1449, 12376599), (1587, 11300373), (1629, 11009019), (2973, 6032187), (3703, 4843017), (3801, 4718151), (4163, 4307877), (4347, 4125533), (4761, 3766791), (4887, 3669673), (6937, 2585223), (8919, 2010729), (11109, 1614339), (11403, 1572717), (12489, 1435959), (14283, 1255597), (20811, 861741), (22793, 786807), (26757, 670243), (29141, 615411), (33327, 538113), (34209, 524239), (37467, 478653), (62433, 287247), (68379, 262269), (87423, 205137), (95749, 187299), (99981, 179371), (112401, 159551)]