37868571

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{241}}^1$

素因数の和:356

約数の個数: 48

約数和(自身を含む): 63423360

約数和(自身を除く): 25554789

約数列:

[1, 3, 9, 13, 17, 39, 51, 79, 117, 153, 221, 237, 241, 663, 711, 723, 1027, 1343, 1989, 2169, 3081, 3133, 4029, 4097, 9243, 9399, 12087, 12291, 17459, 19039, 28197, 36873, 52377, 53261, 57117, 157131, 159783, 171351, 247507, 323663, 479349, 742521, 970989, 2227563, 2912967, 4207619, 12622857, 37868571]

約数ペア:

[(1, 37868571), (3, 12622857), (9, 4207619), (13, 2912967), (17, 2227563), (39, 970989), (51, 742521), (79, 479349), (117, 323663), (153, 247507), (221, 171351), (237, 159783), (241, 157131), (663, 57117), (711, 53261), (723, 52377), (1027, 36873), (1343, 28197), (1989, 19039), (2169, 17459), (3081, 12291), (3133, 12087), (4029, 9399), (4097, 9243)]