82776369

素因数分解:

$3^1\times {\mathrm{13}}^3\times {\mathrm{19}}^1\times {\mathrm{661}}^1$

素因数の和:722

約数の個数: 32

約数和(自身を含む): 126044800

約数和(自身を除く): 43268431

約数列:

[1, 3, 13, 19, 39, 57, 169, 247, 507, 661, 741, 1983, 2197, 3211, 6591, 8593, 9633, 12559, 25779, 37677, 41743, 111709, 125229, 163267, 335127, 489801, 1452217, 2122471, 4356651, 6367413, 27592123, 82776369]

約数ペア:

[(1, 82776369), (3, 27592123), (13, 6367413), (19, 4356651), (39, 2122471), (57, 1452217), (169, 489801), (247, 335127), (507, 163267), (661, 125229), (741, 111709), (1983, 41743), (2197, 37677), (3211, 25779), (6591, 12559), (8593, 9633)]