49121631

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{1163}}^1$

素因数の和:1220

約数の個数: 36

約数和(自身を含む): 80714088

約数和(自身を除く): 31592457

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 361, 741, 1083, 1163, 2223, 3249, 3489, 4693, 10467, 14079, 15119, 22097, 42237, 45357, 66291, 136071, 198873, 287261, 419843, 861783, 1259529, 2585349, 3778587, 5457959, 16373877, 49121631]

約数ペア:

[(1, 49121631), (3, 16373877), (9, 5457959), (13, 3778587), (19, 2585349), (39, 1259529), (57, 861783), (117, 419843), (171, 287261), (247, 198873), (361, 136071), (741, 66291), (1083, 45357), (1163, 42237), (2223, 22097), (3249, 15119), (3489, 14079), (4693, 10467)]