40038237

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{409}}^1$

素因数の和:637

約数の個数: 24

約数和(自身を含む): 59163000

約数和(自身を除く): 19124763

約数列:

[1, 3, 9, 73, 149, 219, 409, 447, 657, 1227, 1341, 3681, 10877, 29857, 32631, 60941, 89571, 97893, 182823, 268713, 548469, 4448693, 13346079, 40038237]

約数ペア:

[(1, 40038237), (3, 13346079), (9, 4448693), (73, 548469), (149, 268713), (219, 182823), (409, 97893), (447, 89571), (657, 60941), (1227, 32631), (1341, 29857), (3681, 10877)]