767685807

素因数分解:

$3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1\times {\mathrm{557}}^1$

素因数の和:868

約数の個数: 48

約数和(自身を含む): 1286917632

約数和(自身を除く): 519231825

約数列:

[1, 3, 7, 9, 21, 63, 131, 167, 393, 501, 557, 917, 1169, 1179, 1503, 1671, 2751, 3507, 3899, 5013, 8253, 10521, 11697, 21877, 35091, 65631, 72967, 93019, 153139, 196893, 218901, 279057, 459417, 510769, 651133, 656703, 837171, 1378251, 1532307, 1953399, 4596921, 5860197, 12185489, 36556467, 85298423, 109669401, 255895269, 767685807]

約数ペア:

[(1, 767685807), (3, 255895269), (7, 109669401), (9, 85298423), (21, 36556467), (63, 12185489), (131, 5860197), (167, 4596921), (393, 1953399), (501, 1532307), (557, 1378251), (917, 837171), (1169, 656703), (1179, 651133), (1503, 510769), (1671, 459417), (2751, 279057), (3507, 218901), (3899, 196893), (5013, 153139), (8253, 93019), (10521, 72967), (11697, 65631), (21877, 35091)]