120316287

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{9377}}^1$

素因数の和:9447

約数の個数: 32

約数和(自身を含む): 201664512

約数和(自身を除く): 81348225

約数列:

[1, 3, 7, 13, 21, 39, 47, 91, 141, 273, 329, 611, 987, 1833, 4277, 9377, 12831, 28131, 65639, 121901, 196917, 365703, 440719, 853307, 1322157, 2559921, 3085033, 5729347, 9255099, 17188041, 40105429, 120316287]

約数ペア:

[(1, 120316287), (3, 40105429), (7, 17188041), (13, 9255099), (21, 5729347), (39, 3085033), (47, 2559921), (91, 1322157), (141, 853307), (273, 440719), (329, 365703), (611, 196917), (987, 121901), (1833, 65639), (4277, 28131), (9377, 12831)]