55140561

素因数分解:

$3^3\times 7^1\times {\mathrm{167}}^1\times {\mathrm{1747}}^1$

素因数の和:1930

約数の個数: 32

約数和(自身を含む): 93972480

約数和(自身を除く): 38831919

約数列:

[1, 3, 7, 9, 21, 27, 63, 167, 189, 501, 1169, 1503, 1747, 3507, 4509, 5241, 10521, 12229, 15723, 31563, 36687, 47169, 110061, 291749, 330183, 875247, 2042243, 2625741, 6126729, 7877223, 18380187, 55140561]

約数ペア:

[(1, 55140561), (3, 18380187), (7, 7877223), (9, 6126729), (21, 2625741), (27, 2042243), (63, 875247), (167, 330183), (189, 291749), (501, 110061), (1169, 47169), (1503, 36687), (1747, 31563), (3507, 15723), (4509, 12229), (5241, 10521)]