31008495843

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1531}}^1\times {\mathrm{3037}}^1$

素因数の和:4609

約数の個数: 64

約数和(自身を含む): 52127219200

約数和(自身を除く): 21118723357

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 117, 171, 247, 351, 513, 741, 1531, 2223, 3037, 4593, 6669, 9111, 13779, 19903, 27333, 29089, 39481, 41337, 57703, 59709, 81999, 87267, 118443, 173109, 179127, 261801, 355329, 378157, 519327, 537381, 750139, 785403, 1065987, 1134471, 1557981, 2250417, 3403413, 4649647, 6751251, 10210239, 13948941, 20253753, 41846823, 60445411, 88343293, 125540469, 181336233, 265029879, 544008699, 795089637, 1148462809, 1632026097, 2385268911, 3445388427, 10336165281, 31008495843]

約数ペア:

[(1, 31008495843), (3, 10336165281), (9, 3445388427), (13, 2385268911), (19, 1632026097), (27, 1148462809), (39, 795089637), (57, 544008699), (117, 265029879), (171, 181336233), (247, 125540469), (351, 88343293), (513, 60445411), (741, 41846823), (1531, 20253753), (2223, 13948941), (3037, 10210239), (4593, 6751251), (6669, 4649647), (9111, 3403413), (13779, 2250417), (19903, 1557981), (27333, 1134471), (29089, 1065987), (39481, 785403), (41337, 750139), (57703, 537381), (59709, 519327), (81999, 378157), (87267, 355329), (118443, 261801), (173109, 179127)]