861369993

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{79823}}^1$

素因数の和:79949

約数の個数: 24

約数和(自身を含む): 1369779840

約数和(自身を除く): 508409847

約数列:

[1, 3, 9, 11, 33, 99, 109, 327, 981, 1199, 3597, 10791, 79823, 239469, 718407, 878053, 2634159, 7902477, 8700707, 26102121, 78306363, 95707777, 287123331, 861369993]

約数ペア:

[(1, 861369993), (3, 287123331), (9, 95707777), (11, 78306363), (33, 26102121), (99, 8700707), (109, 7902477), (327, 2634159), (981, 878053), (1199, 718407), (3597, 239469), (10791, 79823)]