71497917

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{43411}}^1$

素因数の和:43481

約数の個数: 16

約数和(自身を含む): 107661760

約数和(自身を除く): 36163843

約数列:

[1, 3, 9, 27, 61, 183, 549, 1647, 43411, 130233, 390699, 1172097, 2648071, 7944213, 23832639, 71497917]

約数ペア:

[(1, 71497917), (3, 23832639), (9, 7944213), (27, 2648071), (61, 1172097), (183, 390699), (549, 130233), (1647, 43411)]