158439519

素因数分解:

$3^2\times 7^1\times {\mathrm{593}}^1\times {\mathrm{4241}}^1$

素因数の和:4847

約数の個数: 24

約数和(自身を含む): 262053792

約数和(自身を除く): 103614273

約数列:

[1, 3, 7, 9, 21, 63, 593, 1779, 4151, 4241, 5337, 12453, 12723, 29687, 37359, 38169, 89061, 267183, 2514913, 7544739, 17604391, 22634217, 52813173, 158439519]

約数ペア:

[(1, 158439519), (3, 52813173), (7, 22634217), (9, 17604391), (21, 7544739), (63, 2514913), (593, 267183), (1779, 89061), (4151, 38169), (4241, 37359), (5337, 29687), (12453, 12723)]