977772280329

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{557}}^1\times {\mathrm{254299}}^1$

素因数の和:254934

約数の個数: 48

約数和(自身を含む): 1549541448000

約数和(自身を除く): 571769167671

約数列:

[1, 3, 9, 13, 39, 59, 117, 177, 531, 557, 767, 1671, 2301, 5013, 6903, 7241, 21723, 32863, 65169, 98589, 254299, 295767, 427219, 762897, 1281657, 2288691, 3305887, 3844971, 9917661, 15003641, 29752983, 45010923, 135032769, 141644543, 195047333, 424933629, 585141999, 1274800887, 1755425997, 1841379059, 5524137177, 8357028037, 16572411531, 25071084111, 75213252333, 108641364481, 325924093443, 977772280329]

約数ペア:

[(1, 977772280329), (3, 325924093443), (9, 108641364481), (13, 75213252333), (39, 25071084111), (59, 16572411531), (117, 8357028037), (177, 5524137177), (531, 1841379059), (557, 1755425997), (767, 1274800887), (1671, 585141999), (2301, 424933629), (5013, 195047333), (6903, 141644543), (7241, 135032769), (21723, 45010923), (32863, 29752983), (65169, 15003641), (98589, 9917661), (254299, 3844971), (295767, 3305887), (427219, 2288691), (762897, 1281657)]