27138423

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{22447}}^1$

素因数の和:22494

約数の個数: 16

約数和(自身を含む): 40226816

約数和(自身を除く): 13088393

約数列:

[1, 3, 13, 31, 39, 93, 403, 1209, 22447, 67341, 291811, 695857, 875433, 2087571, 9046141, 27138423]

約数ペア:

[(1, 27138423), (3, 9046141), (13, 2087571), (31, 875433), (39, 695857), (93, 291811), (403, 67341), (1209, 22447)]