1361316321

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{251}}^1$

素因数の和:447

約数の個数: 64

約数和(自身を含む): 2137363200

約数和(自身を除く): 776046879

約数列:

[1, 3, 9, 27, 37, 61, 89, 111, 183, 251, 267, 333, 549, 753, 801, 999, 1647, 2257, 2259, 2403, 3293, 5429, 6771, 6777, 9287, 9879, 15311, 16287, 20313, 22339, 27861, 29637, 45933, 48861, 60939, 67017, 83583, 88911, 137799, 146583, 200873, 201051, 250749, 413397, 566507, 602619, 603153, 826543, 1362679, 1699521, 1807857, 2479629, 4088037, 5098563, 5423571, 7438887, 12264111, 15295689, 22316661, 36792333, 50419123, 151257369, 453772107, 1361316321]

約数ペア:

[(1, 1361316321), (3, 453772107), (9, 151257369), (27, 50419123), (37, 36792333), (61, 22316661), (89, 15295689), (111, 12264111), (183, 7438887), (251, 5423571), (267, 5098563), (333, 4088037), (549, 2479629), (753, 1807857), (801, 1699521), (999, 1362679), (1647, 826543), (2257, 603153), (2259, 602619), (2403, 566507), (3293, 413397), (5429, 250749), (6771, 201051), (6777, 200873), (9287, 146583), (9879, 137799), (15311, 88911), (16287, 83583), (20313, 67017), (22339, 60939), (27861, 48861), (29637, 45933)]