682461

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1$

素因数の和:345

約数の個数: 24

約数和(自身を含む): 1121120

約数和(自身を除く): 438659

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 307, 741, 921, 2223, 2763, 3991, 5833, 11973, 17499, 35919, 52497, 75829, 227487, 682461]

約数ペア:

[(1, 682461), (3, 227487), (9, 75829), (13, 52497), (19, 35919), (39, 17499), (57, 11973), (117, 5833), (171, 3991), (247, 2763), (307, 2223), (741, 921)]