1520596959

素因数分解:

$3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{2531}}^1$

素因数の和:2676

約数の個数: 48

約数和(自身を含む): 2433879936

約数和(自身を除く): 913282977

約数列:

[1, 3, 7, 21, 49, 61, 67, 147, 183, 201, 427, 469, 1281, 1407, 2531, 2989, 3283, 4087, 7593, 8967, 9849, 12261, 17717, 28609, 53151, 85827, 124019, 154391, 169577, 200263, 372057, 463173, 508731, 600789, 1080737, 1187039, 3242211, 3561117, 7565159, 8309273, 10344197, 22695477, 24927819, 31032591, 72409379, 217228137, 506865653, 1520596959]

約数ペア:

[(1, 1520596959), (3, 506865653), (7, 217228137), (21, 72409379), (49, 31032591), (61, 24927819), (67, 22695477), (147, 10344197), (183, 8309273), (201, 7565159), (427, 3561117), (469, 3242211), (1281, 1187039), (1407, 1080737), (2531, 600789), (2989, 508731), (3283, 463173), (4087, 372057), (7593, 200263), (8967, 169577), (9849, 154391), (12261, 124019), (17717, 85827), (28609, 53151)]