7445531394

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19697173}}^1$

素因数の和:19697191

約数の個数: 32

約数和(自身を含む): 18909287040

約数和(自身を除く): 11463755646

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 19697173, 39394346, 59091519, 118183038, 137880211, 177274557, 275760422, 354549114, 413640633, 531823671, 827281266, 1063647342, 1240921899, 2481843798, 3722765697, 7445531394]

約数ペア:

[(1, 7445531394), (2, 3722765697), (3, 2481843798), (6, 1240921899), (7, 1063647342), (9, 827281266), (14, 531823671), (18, 413640633), (21, 354549114), (27, 275760422), (42, 177274557), (54, 137880211), (63, 118183038), (126, 59091519), (189, 39394346), (378, 19697173)]