390944616273

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{47}}^2\times {\mathrm{678077}}^1$

素因数の和:678206

約数の個数: 36

約数和(自身を含む): 596864597940

約数和(自身を除く): 205919981667

約数列:

[1, 3, 9, 29, 47, 87, 141, 261, 423, 1363, 2209, 4089, 6627, 12267, 19881, 64061, 192183, 576549, 678077, 2034231, 6102693, 19664233, 31869619, 58992699, 95608857, 176978097, 286826571, 924218951, 1497872093, 2772656853, 4493616279, 8317970559, 13480848837, 43438290697, 130314872091, 390944616273]

約数ペア:

[(1, 390944616273), (3, 130314872091), (9, 43438290697), (29, 13480848837), (47, 8317970559), (87, 4493616279), (141, 2772656853), (261, 1497872093), (423, 924218951), (1363, 286826571), (2209, 176978097), (4089, 95608857), (6627, 58992699), (12267, 31869619), (19881, 19664233), (64061, 6102693), (192183, 2034231), (576549, 678077)]