328831551

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{727}}^1\times {\mathrm{1733}}^1$

素因数の和:2495

約数の個数: 24

約数和(自身を含む): 492317280

約数和(自身を除く): 163485729

約数列:

[1, 3, 9, 29, 87, 261, 727, 1733, 2181, 5199, 6543, 15597, 21083, 50257, 63249, 150771, 189747, 452313, 1259891, 3779673, 11339019, 36536839, 109610517, 328831551]

約数ペア:

[(1, 328831551), (3, 109610517), (9, 36536839), (29, 11339019), (87, 3779673), (261, 1259891), (727, 452313), (1733, 189747), (2181, 150771), (5199, 63249), (6543, 50257), (15597, 21083)]