3307353

素因数分解:

$3^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{151}}^1$

素因数の和:317

約数の個数: 24

約数和(自身を含む): 5198400

約数和(自身を除く): 1891047

約数列:

[1, 3, 7, 21, 49, 147, 149, 151, 447, 453, 1043, 1057, 3129, 3171, 7301, 7399, 21903, 22197, 22499, 67497, 157493, 472479, 1102451, 3307353]

約数ペア:

[(1, 3307353), (3, 1102451), (7, 472479), (21, 157493), (49, 67497), (147, 22499), (149, 22197), (151, 21903), (447, 7399), (453, 7301), (1043, 3171), (1057, 3129)]