173824209

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{16693}}^1$

素因数の和:16801

約数の個数: 24

約数和(自身を含む): 273447720

約数和(自身を除く): 99623511

約数列:

[1, 3, 9, 13, 39, 89, 117, 267, 801, 1157, 3471, 10413, 16693, 50079, 150237, 217009, 651027, 1485677, 1953081, 4457031, 13371093, 19313801, 57941403, 173824209]

約数ペア:

[(1, 173824209), (3, 57941403), (9, 19313801), (13, 13371093), (39, 4457031), (89, 1953081), (117, 1485677), (267, 651027), (801, 217009), (1157, 150237), (3471, 50079), (10413, 16693)]