242600547

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1\times {\mathrm{569}}^1$

素因数の和:915

約数の個数: 32

約数和(自身を含む): 376473600

約数和(自身を除く): 133873053

約数列:

[1, 3, 7, 21, 79, 237, 257, 553, 569, 771, 1659, 1707, 1799, 3983, 5397, 11949, 20303, 44951, 60909, 134853, 142121, 146233, 314657, 426363, 438699, 943971, 1023631, 3070893, 11552407, 34657221, 80866849, 242600547]

約数ペア:

[(1, 242600547), (3, 80866849), (7, 34657221), (21, 11552407), (79, 3070893), (237, 1023631), (257, 943971), (553, 438699), (569, 426363), (771, 314657), (1659, 146233), (1707, 142121), (1799, 134853), (3983, 60909), (5397, 44951), (11949, 20303)]