40613349

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{27239}}^1$

素因数の和:27320

約数の個数: 16

約数和(自身を含む): 62760960

約数和(自身を除く): 22147611

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 27239, 81717, 190673, 572019, 1933969, 5801907, 13537783, 40613349]

約数ペア:

[(1, 40613349), (3, 13537783), (7, 5801907), (21, 1933969), (71, 572019), (213, 190673), (497, 81717), (1491, 27239)]