12157080327

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1\times {\mathrm{22031}}^1$

素因数の和:22524

約数の個数: 48

約数和(自身を含む): 21171870720

約数和(自身を除く): 9014790393

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 461, 1197, 1383, 3227, 4149, 8759, 9681, 22031, 26277, 29043, 61313, 66093, 78831, 154217, 183939, 198279, 418589, 462651, 551817, 1255767, 1387953, 2930123, 3767301, 8790369, 10156291, 26371107, 30468873, 71094037, 91406619, 192969529, 213282111, 578908587, 639846333, 1350786703, 1736725761, 4052360109, 12157080327]

約数ペア:

[(1, 12157080327), (3, 4052360109), (7, 1736725761), (9, 1350786703), (19, 639846333), (21, 578908587), (57, 213282111), (63, 192969529), (133, 91406619), (171, 71094037), (399, 30468873), (461, 26371107), (1197, 10156291), (1383, 8790369), (3227, 3767301), (4149, 2930123), (8759, 1387953), (9681, 1255767), (22031, 551817), (26277, 462651), (29043, 418589), (61313, 198279), (66093, 183939), (78831, 154217)]