5153139

素因数分解:

$3^4\times {\mathrm{113}}^1\times {\mathrm{563}}^1$

素因数の和:688

約数の個数: 20

約数和(自身を含む): 7779816

約数和(自身を除く): 2626677

約数列:

[1, 3, 9, 27, 81, 113, 339, 563, 1017, 1689, 3051, 5067, 9153, 15201, 45603, 63619, 190857, 572571, 1717713, 5153139]

約数ペア:

[(1, 5153139), (3, 1717713), (9, 572571), (27, 190857), (81, 63619), (113, 45603), (339, 15201), (563, 9153), (1017, 5067), (1689, 3051)]