1233117

素因数分解:

$3^3\times {\mathrm{109}}^1\times {\mathrm{419}}^1$

素因数の和:537

約数の個数: 16

約数和(自身を含む): 1848000

約数和(自身を除く): 614883

約数列:

[1, 3, 9, 27, 109, 327, 419, 981, 1257, 2943, 3771, 11313, 45671, 137013, 411039, 1233117]

約数ペア:

[(1, 1233117), (3, 411039), (9, 137013), (27, 45671), (109, 11313), (327, 3771), (419, 2943), (981, 1257)]