84971511

素因数分解:

$3^{10}\times {\mathrm{1439}}^1$

素因数の和:1469

約数の個数: 22

約数和(自身を含む): 127545120

約数和(自身を除く): 42573609

約数列:

[1, 3, 9, 27, 81, 243, 729, 1439, 2187, 4317, 6561, 12951, 19683, 38853, 59049, 116559, 349677, 1049031, 3147093, 9441279, 28323837, 84971511]

約数ペア:

[(1, 84971511), (3, 28323837), (9, 9441279), (27, 3147093), (81, 1049031), (243, 349677), (729, 116559), (1439, 59049), (2187, 38853), (4317, 19683), (6561, 12951)]