51275457

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{61261}}^1$

素因数の和:61301

約数の個数: 16

約数和(自身を含む): 78415360

約数和(自身を除く): 27139903

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 61261, 183783, 551349, 1654047, 1899091, 5697273, 17091819, 51275457]

約数ペア:

[(1, 51275457), (3, 17091819), (9, 5697273), (27, 1899091), (31, 1654047), (93, 551349), (279, 183783), (837, 61261)]