128466709911

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{541}}^1\times {\mathrm{165941}}^1$

素因数の和:166544

約数の個数: 32

約数和(自身を含む): 194271618240

約数和(自身を除く): 65804908329

約数列:

[1, 3, 9, 27, 53, 159, 477, 541, 1431, 1623, 4869, 14607, 28673, 86019, 165941, 258057, 497823, 774171, 1493469, 4480407, 8794873, 26384619, 79153857, 89774081, 237461571, 269322243, 807966729, 2423900187, 4758026293, 14274078879, 42822236637, 128466709911]

約数ペア:

[(1, 128466709911), (3, 42822236637), (9, 14274078879), (27, 4758026293), (53, 2423900187), (159, 807966729), (477, 269322243), (541, 237461571), (1431, 89774081), (1623, 79153857), (4869, 26384619), (14607, 8794873), (28673, 4480407), (86019, 1493469), (165941, 774171), (258057, 497823)]