7735257

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:167

約数の個数: 40

約数和(自身を含む): 12414600

約数和(自身を除く): 4679343

約数列:

[1, 3, 9, 27, 29, 37, 81, 87, 89, 111, 261, 267, 333, 783, 801, 999, 1073, 2349, 2403, 2581, 2997, 3219, 3293, 7209, 7743, 9657, 9879, 23229, 28971, 29637, 69687, 86913, 88911, 95497, 209061, 266733, 286491, 859473, 2578419, 7735257]

約数ペア:

[(1, 7735257), (3, 2578419), (9, 859473), (27, 286491), (29, 266733), (37, 209061), (81, 95497), (87, 88911), (89, 86913), (111, 69687), (261, 29637), (267, 28971), (333, 23229), (783, 9879), (801, 9657), (999, 7743), (1073, 7209), (2349, 3293), (2403, 3219), (2581, 2997)]