1330686279

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{34781}}^1$

素因数の和:34912

約数の個数: 32

約数和(自身を含む): 2142571200

約数和(自身を除く): 811884921

約数列:

[1, 3, 9, 13, 27, 39, 109, 117, 327, 351, 981, 1417, 2943, 4251, 12753, 34781, 38259, 104343, 313029, 452153, 939087, 1356459, 3791129, 4069377, 11373387, 12208131, 34120161, 49284677, 102360483, 147854031, 443562093, 1330686279]

約数ペア:

[(1, 1330686279), (3, 443562093), (9, 147854031), (13, 102360483), (27, 49284677), (39, 34120161), (109, 12208131), (117, 11373387), (327, 4069377), (351, 3791129), (981, 1356459), (1417, 939087), (2943, 452153), (4251, 313029), (12753, 104343), (34781, 38259)]