2399679

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:148

約数の個数: 32

約数和(自身を含む): 3809280

約数和(自身を除く): 1409601

約数列:

[1, 3, 9, 27, 31, 47, 61, 93, 141, 183, 279, 423, 549, 837, 1269, 1457, 1647, 1891, 2867, 4371, 5673, 8601, 13113, 17019, 25803, 39339, 51057, 77409, 88877, 266631, 799893, 2399679]

約数ペア:

[(1, 2399679), (3, 799893), (9, 266631), (27, 88877), (31, 77409), (47, 51057), (61, 39339), (93, 25803), (141, 17019), (183, 13113), (279, 8601), (423, 5673), (549, 4371), (837, 2867), (1269, 1891), (1457, 1647)]