42142113

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1291}}^1$

素因数の和:1347

約数の個数: 40

約数和(自身を含む): 70036736

約数和(自身を除く): 27894623

約数列:

[1, 3, 9, 13, 27, 31, 39, 81, 93, 117, 279, 351, 403, 837, 1053, 1209, 1291, 2511, 3627, 3873, 10881, 11619, 16783, 32643, 34857, 40021, 50349, 104571, 120063, 151047, 360189, 453141, 520273, 1080567, 1359423, 1560819, 3241701, 4682457, 14047371, 42142113]

約数ペア:

[(1, 42142113), (3, 14047371), (9, 4682457), (13, 3241701), (27, 1560819), (31, 1359423), (39, 1080567), (81, 520273), (93, 453141), (117, 360189), (279, 151047), (351, 120063), (403, 104571), (837, 50349), (1053, 40021), (1209, 34857), (1291, 32643), (2511, 16783), (3627, 11619), (3873, 10881)]