39799647

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{397}}^1$

素因数の和:532

約数の個数: 32

約数和(自身を含む): 61132800

約数和(自身を除く): 21333153

約数列:

[1, 3, 9, 27, 47, 79, 141, 237, 397, 423, 711, 1191, 1269, 2133, 3573, 3713, 10719, 11139, 18659, 31363, 33417, 55977, 94089, 100251, 167931, 282267, 503793, 846801, 1474061, 4422183, 13266549, 39799647]

約数ペア:

[(1, 39799647), (3, 13266549), (9, 4422183), (27, 1474061), (47, 846801), (79, 503793), (141, 282267), (237, 167931), (397, 100251), (423, 94089), (711, 55977), (1191, 33417), (1269, 31363), (2133, 18659), (3573, 11139), (3713, 10719)]