2677880169

素因数分解:

$3^6\times {\mathrm{43}}^1\times {\mathrm{85427}}^1$

素因数の和:85488

約数の個数: 28

約数和(自身を含む): 4108403376

約数和(自身を除く): 1430523207

約数列:

[1, 3, 9, 27, 43, 81, 129, 243, 387, 729, 1161, 3483, 10449, 31347, 85427, 256281, 768843, 2306529, 3673361, 6919587, 11020083, 20758761, 33060249, 62276283, 99180747, 297542241, 892626723, 2677880169]

約数ペア:

[(1, 2677880169), (3, 892626723), (9, 297542241), (27, 99180747), (43, 62276283), (81, 33060249), (129, 20758761), (243, 11020083), (387, 6919587), (729, 3673361), (1161, 2306529), (3483, 768843), (10449, 256281), (31347, 85427)]