131040909

素因数分解:

$3^5\times {\mathrm{43}}^1\times {\mathrm{12541}}^1$

素因数の和:12599

約数の個数: 24

約数和(自身を含む): 200872672

約数和(自身を除く): 69831763

約数列:

[1, 3, 9, 27, 43, 81, 129, 243, 387, 1161, 3483, 10449, 12541, 37623, 112869, 338607, 539263, 1015821, 1617789, 3047463, 4853367, 14560101, 43680303, 131040909]

約数ペア:

[(1, 131040909), (3, 43680303), (9, 14560101), (27, 4853367), (43, 3047463), (81, 1617789), (129, 1015821), (243, 539263), (387, 338607), (1161, 112869), (3483, 37623), (10449, 12541)]