5639361

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{227}}^1$

素因数の和:270

約数の個数: 36

約数和(自身を含む): 9513072

約数和(自身を除く): 3873711

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 169, 227, 273, 507, 637, 681, 1183, 1589, 1911, 2951, 3549, 4767, 8281, 8853, 11123, 20657, 24843, 33369, 38363, 61971, 115089, 144599, 268541, 433797, 805623, 1879787, 5639361]

約数ペア:

[(1, 5639361), (3, 1879787), (7, 805623), (13, 433797), (21, 268541), (39, 144599), (49, 115089), (91, 61971), (147, 38363), (169, 33369), (227, 24843), (273, 20657), (507, 11123), (637, 8853), (681, 8281), (1183, 4767), (1589, 3549), (1911, 2951)]