427518

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1$

素因数の和:63

約数の個数: 80

約数和(自身を含む): 1219680

約数和(自身を除く): 792162

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 29, 39, 42, 54, 58, 63, 78, 81, 87, 91, 117, 126, 162, 174, 182, 189, 203, 234, 261, 273, 351, 377, 378, 406, 522, 546, 567, 609, 702, 754, 783, 819, 1053, 1131, 1134, 1218, 1566, 1638, 1827, 2106, 2262, 2349, 2457, 2639, 3393, 3654, 4698, 4914, 5278, 5481, 6786, 7371, 7917, 10179, 10962, 14742, 15834, 16443, 20358, 23751, 30537, 32886, 47502, 61074, 71253, 142506, 213759, 427518]

約数ペア:

[(1, 427518), (2, 213759), (3, 142506), (6, 71253), (7, 61074), (9, 47502), (13, 32886), (14, 30537), (18, 23751), (21, 20358), (26, 16443), (27, 15834), (29, 14742), (39, 10962), (42, 10179), (54, 7917), (58, 7371), (63, 6786), (78, 5481), (81, 5278), (87, 4914), (91, 4698), (117, 3654), (126, 3393), (162, 2639), (174, 2457), (182, 2349), (189, 2262), (203, 2106), (234, 1827), (261, 1638), (273, 1566), (351, 1218), (377, 1134), (378, 1131), (406, 1053), (522, 819), (546, 783), (567, 754), (609, 702)]