87655047

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{179}}^1$

素因数の和:403

約数の個数: 32

約数和(自身を含む): 126074880

約数和(自身を除く): 38419833

約数列:

[1, 3, 23, 47, 69, 141, 151, 179, 453, 537, 1081, 3243, 3473, 4117, 7097, 8413, 10419, 12351, 21291, 25239, 27029, 81087, 163231, 193499, 489693, 580497, 621667, 1270363, 1865001, 3811089, 29218349, 87655047]

約数ペア:

[(1, 87655047), (3, 29218349), (23, 3811089), (47, 1865001), (69, 1270363), (141, 621667), (151, 580497), (179, 489693), (453, 193499), (537, 163231), (1081, 81087), (3243, 27029), (3473, 25239), (4117, 21291), (7097, 12351), (8413, 10419)]