31449237

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{409}}^1$

素因数の和:521

約数の個数: 24

約数和(自身を含む): 44988480

約数和(自身を除く): 13539243

約数列:

[1, 3, 19, 57, 71, 213, 361, 409, 1083, 1227, 1349, 4047, 7771, 23313, 25631, 29039, 76893, 87117, 147649, 442947, 551741, 1655223, 10483079, 31449237]

約数ペア:

[(1, 31449237), (3, 10483079), (19, 1655223), (57, 551741), (71, 442947), (213, 147649), (361, 87117), (409, 76893), (1083, 29039), (1227, 25631), (1349, 23313), (4047, 7771)]