773678979

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{701}}^1\times {\mathrm{997}}^1$

素因数の和:1748

約数の個数: 32

約数和(自身を含む): 1177001280

約数和(自身を除く): 403322301

約数列:

[1, 3, 9, 27, 41, 123, 369, 701, 997, 1107, 2103, 2991, 6309, 8973, 18927, 26919, 28741, 40877, 86223, 122631, 258669, 367893, 698897, 776007, 1103679, 2096691, 6290073, 18870219, 28654777, 85964331, 257892993, 773678979]

約数ペア:

[(1, 773678979), (3, 257892993), (9, 85964331), (27, 28654777), (41, 18870219), (123, 6290073), (369, 2096691), (701, 1103679), (997, 776007), (1107, 698897), (2103, 367893), (2991, 258669), (6309, 122631), (8973, 86223), (18927, 40877), (26919, 28741)]