2860397793

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{40637}}^1$

素因数の和:40739

約数の個数: 40

約数和(自身を含む): 4720510080

約数和(自身を除く): 1860112287

約数列:

[1, 3, 9, 11, 27, 33, 79, 81, 99, 237, 297, 711, 869, 891, 2133, 2607, 6399, 7821, 23463, 40637, 70389, 121911, 365733, 447007, 1097199, 1341021, 3210323, 3291597, 4023063, 9630969, 12069189, 28892907, 35313553, 36207567, 86678721, 105940659, 260036163, 317821977, 953465931, 2860397793]

約数ペア:

[(1, 2860397793), (3, 953465931), (9, 317821977), (11, 260036163), (27, 105940659), (33, 86678721), (79, 36207567), (81, 35313553), (99, 28892907), (237, 12069189), (297, 9630969), (711, 4023063), (869, 3291597), (891, 3210323), (2133, 1341021), (2607, 1097199), (6399, 447007), (7821, 365733), (23463, 121911), (40637, 70389)]