87604569

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1$

素因数の和:334

約数の個数: 48

約数和(自身を含む): 141523200

約数和(自身を除く): 53918631

約数列:

[1, 3, 9, 13, 39, 47, 89, 117, 141, 179, 267, 423, 537, 611, 801, 1157, 1611, 1833, 2327, 3471, 4183, 5499, 6981, 8413, 10413, 12549, 15931, 20943, 25239, 37647, 47793, 54379, 75717, 109369, 143379, 163137, 207103, 328107, 489411, 621309, 748757, 984321, 1863927, 2246271, 6738813, 9733841, 29201523, 87604569]

約数ペア:

[(1, 87604569), (3, 29201523), (9, 9733841), (13, 6738813), (39, 2246271), (47, 1863927), (89, 984321), (117, 748757), (141, 621309), (179, 489411), (267, 328107), (423, 207103), (537, 163137), (611, 143379), (801, 109369), (1157, 75717), (1611, 54379), (1833, 47793), (2327, 37647), (3471, 25239), (4183, 20943), (5499, 15931), (6981, 12549), (8413, 10413)]