38477943

素因数分解:

$3^3\times 7^1\times {\mathrm{163}}^1\times {\mathrm{1249}}^1$

素因数の和:1428

約数の個数: 32

約数和(自身を含む): 65600000

約数和(自身を除く): 27122057

約数列:

[1, 3, 7, 9, 21, 27, 63, 163, 189, 489, 1141, 1249, 1467, 3423, 3747, 4401, 8743, 10269, 11241, 26229, 30807, 33723, 78687, 203587, 236061, 610761, 1425109, 1832283, 4275327, 5496849, 12825981, 38477943]

約数ペア:

[(1, 38477943), (3, 12825981), (7, 5496849), (9, 4275327), (21, 1832283), (27, 1425109), (63, 610761), (163, 236061), (189, 203587), (489, 78687), (1141, 33723), (1249, 30807), (1467, 26229), (3423, 11241), (3747, 10269), (4401, 8743)]