422015679

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{32183}}^1$

素因数の和:32267

約数の個数: 24

約数和(自身を含む): 642650112

約数和(自身を除く): 220634433

約数列:

[1, 3, 9, 31, 47, 93, 141, 279, 423, 1457, 4371, 13113, 32183, 96549, 289647, 997673, 1512601, 2993019, 4537803, 8979057, 13613409, 46890631, 140671893, 422015679]

約数ペア:

[(1, 422015679), (3, 140671893), (9, 46890631), (31, 13613409), (47, 8979057), (93, 4537803), (141, 2993019), (279, 1512601), (423, 997673), (1457, 289647), (4371, 96549), (13113, 32183)]