8320833

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:218

約数の個数: 32

約数和(自身を含む): 12902400

約数和(自身を除く): 4581567

約数列:

[1, 3, 9, 27, 47, 79, 83, 141, 237, 249, 423, 711, 747, 1269, 2133, 2241, 3713, 3901, 6557, 11139, 11703, 19671, 33417, 35109, 59013, 100251, 105327, 177039, 308179, 924537, 2773611, 8320833]

約数ペア:

[(1, 8320833), (3, 2773611), (9, 924537), (27, 308179), (47, 177039), (79, 105327), (83, 100251), (141, 59013), (237, 35109), (249, 33417), (423, 19671), (711, 11703), (747, 11139), (1269, 6557), (2133, 3901), (2241, 3713)]