201231475263

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{12931783}}^1$

素因数の和:12931828

約数の個数: 48

約数和(自身を含む): 376573550080

約数和(自身を除く): 175342074817

約数列:

[1, 3, 7, 9, 13, 19, 21, 39, 57, 63, 91, 117, 133, 171, 247, 273, 399, 741, 819, 1197, 1729, 2223, 5187, 15561, 12931783, 38795349, 90522481, 116386047, 168113179, 245703877, 271567443, 504339537, 737111631, 814702329, 1176792253, 1513018611, 1719927139, 2211334893, 3194150401, 3530376759, 5159781417, 9582451203, 10591130277, 15479344251, 22359052807, 28747353609, 67077158421, 201231475263]

約数ペア:

[(1, 201231475263), (3, 67077158421), (7, 28747353609), (9, 22359052807), (13, 15479344251), (19, 10591130277), (21, 9582451203), (39, 5159781417), (57, 3530376759), (63, 3194150401), (91, 2211334893), (117, 1719927139), (133, 1513018611), (171, 1176792253), (247, 814702329), (273, 737111631), (399, 504339537), (741, 271567443), (819, 245703877), (1197, 168113179), (1729, 116386047), (2223, 90522481), (5187, 38795349), (15561, 12931783)]