172955589

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{617}}^1$

素因数の和:757

約数の個数: 32

約数和(自身を含む): 246685824

約数和(自身を除く): 73730235

約数列:

[1, 3, 41, 43, 53, 123, 129, 159, 617, 1763, 1851, 2173, 2279, 5289, 6519, 6837, 25297, 26531, 32701, 75891, 79593, 93439, 98103, 280317, 1087771, 1340741, 1406143, 3263313, 4022223, 4218429, 57651863, 172955589]

約数ペア:

[(1, 172955589), (3, 57651863), (41, 4218429), (43, 4022223), (53, 3263313), (123, 1406143), (129, 1340741), (159, 1087771), (617, 280317), (1763, 98103), (1851, 93439), (2173, 79593), (2279, 75891), (5289, 32701), (6519, 26531), (6837, 25297)]