47698749

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:330

約数の個数: 48

約数和(自身を含む): 81768960

約数和(自身を除く): 34070211

約数列:

[1, 3, 7, 9, 21, 47, 63, 89, 141, 181, 267, 329, 423, 543, 623, 801, 987, 1267, 1629, 1869, 2961, 3801, 4183, 5607, 8507, 11403, 12549, 16109, 25521, 29281, 37647, 48327, 59549, 76563, 87843, 112763, 144981, 178647, 263529, 338289, 535941, 757123, 1014867, 2271369, 5299861, 6814107, 15899583, 47698749]

約数ペア:

[(1, 47698749), (3, 15899583), (7, 6814107), (9, 5299861), (21, 2271369), (47, 1014867), (63, 757123), (89, 535941), (141, 338289), (181, 263529), (267, 178647), (329, 144981), (423, 112763), (543, 87843), (623, 76563), (801, 59549), (987, 48327), (1267, 37647), (1629, 29281), (1869, 25521), (2961, 16109), (3801, 12549), (4183, 11403), (5607, 8507)]