67740897

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{2713}}^1$

素因数の和:2793

約数の個数: 32

約数和(自身を含む): 109428480

約数和(自身を除く): 41687583

約数列:

[1, 3, 7, 21, 29, 41, 87, 123, 203, 287, 609, 861, 1189, 2713, 3567, 8139, 8323, 18991, 24969, 56973, 78677, 111233, 236031, 333699, 550739, 778631, 1652217, 2335893, 3225757, 9677271, 22580299, 67740897]

約数ペア:

[(1, 67740897), (3, 22580299), (7, 9677271), (21, 3225757), (29, 2335893), (41, 1652217), (87, 778631), (123, 550739), (203, 333699), (287, 236031), (609, 111233), (861, 78677), (1189, 56973), (2713, 24969), (3567, 18991), (8139, 8323)]