12841659

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:209

約数の個数: 40

約数和(自身を含む): 20525472

約数和(自身を除く): 7683813

約数列:

[1, 3, 9, 23, 27, 61, 69, 81, 113, 183, 207, 339, 549, 621, 1017, 1403, 1647, 1863, 2599, 3051, 4209, 4941, 6893, 7797, 9153, 12627, 20679, 23391, 37881, 62037, 70173, 113643, 158539, 186111, 210519, 475617, 558333, 1426851, 4280553, 12841659]

約数ペア:

[(1, 12841659), (3, 4280553), (9, 1426851), (23, 558333), (27, 475617), (61, 210519), (69, 186111), (81, 158539), (113, 113643), (183, 70173), (207, 62037), (339, 37881), (549, 23391), (621, 20679), (1017, 12627), (1403, 9153), (1647, 7797), (1863, 6893), (2599, 4941), (3051, 4209)]