100911987

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{3061}}^1$

素因数の和:3121

約数の個数: 40

約数和(自身を含む): 168948912

約数和(自身を除く): 68036925

約数列:

[1, 3, 9, 11, 27, 33, 37, 81, 99, 111, 297, 333, 407, 891, 999, 1221, 2997, 3061, 3663, 9183, 10989, 27549, 32967, 33671, 82647, 101013, 113257, 247941, 303039, 339771, 909117, 1019313, 1245827, 2727351, 3057939, 3737481, 9173817, 11212443, 33637329, 100911987]

約数ペア:

[(1, 100911987), (3, 33637329), (9, 11212443), (11, 9173817), (27, 3737481), (33, 3057939), (37, 2727351), (81, 1245827), (99, 1019313), (111, 909117), (297, 339771), (333, 303039), (407, 247941), (891, 113257), (999, 101013), (1221, 82647), (2997, 33671), (3061, 32967), (3663, 27549), (9183, 10989)]