355286769

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{38791}}^1$

素因数の和:38908

約数の個数: 16

約数和(自身を含む): 491572224

約数和(自身を除く): 136285455

約数列:

[1, 3, 43, 71, 129, 213, 3053, 9159, 38791, 116373, 1668013, 2754161, 5004039, 8262483, 118428923, 355286769]

約数ペア:

[(1, 355286769), (3, 118428923), (43, 8262483), (71, 5004039), (129, 2754161), (213, 1668013), (3053, 116373), (9159, 38791)]