345876243

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1\times {\mathrm{337}}^1$

素因数の和:667

約数の個数: 32

約数和(自身を含む): 490613760

約数和(自身を除く): 144737517

約数列:

[1, 3, 29, 47, 87, 141, 251, 337, 753, 1011, 1363, 4089, 7279, 9773, 11797, 15839, 21837, 29319, 35391, 47517, 84587, 253761, 342113, 459331, 1026339, 1377993, 2453023, 3975589, 7359069, 11926767, 115292081, 345876243]

約数ペア:

[(1, 345876243), (3, 115292081), (29, 11926767), (47, 7359069), (87, 3975589), (141, 2453023), (251, 1377993), (337, 1026339), (753, 459331), (1011, 342113), (1363, 253761), (4089, 84587), (7279, 47517), (9773, 35391), (11797, 29319), (15839, 21837)]