1022421

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:252

約数の個数: 16

約数和(自身を含む): 1432448

約数和(自身を除く): 410027

約数列:

[1, 3, 37, 61, 111, 151, 183, 453, 2257, 5587, 6771, 9211, 16761, 27633, 340807, 1022421]

約数ペア:

[(1, 1022421), (3, 340807), (37, 27633), (61, 16761), (111, 9211), (151, 6771), (183, 5587), (453, 2257)]