215543241

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{359}}^1\times {\mathrm{601}}^1$

素因数の和:1006

約数の個数: 32

約数和(自身を含む): 329414400

約数和(自身を除く): 113871159

約数列:

[1, 3, 9, 27, 37, 111, 333, 359, 601, 999, 1077, 1803, 3231, 5409, 9693, 13283, 16227, 22237, 39849, 66711, 119547, 200133, 215759, 358641, 600399, 647277, 1941831, 5825493, 7983083, 23949249, 71847747, 215543241]

約数ペア:

[(1, 215543241), (3, 71847747), (9, 23949249), (27, 7983083), (37, 5825493), (111, 1941831), (333, 647277), (359, 600399), (601, 358641), (999, 215759), (1077, 200133), (1803, 119547), (3231, 66711), (5409, 39849), (9693, 22237), (13283, 16227)]