65628486567

素因数分解:

$3^2\times 7^1\times {\mathrm{541}}^1\times {\mathrm{557}}^1\times {\mathrm{3457}}^1$

素因数の和:4568

約数の個数: 48

約数和(自身を含む): 108765663552

約数和(自身を除く): 43137176985

約数列:

[1, 3, 7, 9, 21, 63, 541, 557, 1623, 1671, 3457, 3787, 3899, 4869, 5013, 10371, 11361, 11697, 24199, 31113, 34083, 35091, 72597, 217791, 301337, 904011, 1870237, 1925549, 2109359, 2712033, 5610711, 5776647, 6328077, 13091659, 13478843, 16832133, 17329941, 18984231, 39274977, 40436529, 117824931, 121309587, 1041722009, 3125166027, 7292054063, 9375498081, 21876162189, 65628486567]

約数ペア:

[(1, 65628486567), (3, 21876162189), (7, 9375498081), (9, 7292054063), (21, 3125166027), (63, 1041722009), (541, 121309587), (557, 117824931), (1623, 40436529), (1671, 39274977), (3457, 18984231), (3787, 17329941), (3899, 16832133), (4869, 13478843), (5013, 13091659), (10371, 6328077), (11361, 5776647), (11697, 5610711), (24199, 2712033), (31113, 2109359), (34083, 1925549), (35091, 1870237), (72597, 904011), (217791, 301337)]