31930029

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{1153}}^1$

素因数の和:1357

約数の個数: 24

約数和(自身を含む): 49146552

約数和(自身を除く): 17216523

約数列:

[1, 3, 9, 17, 51, 153, 181, 543, 1153, 1629, 3077, 3459, 9231, 10377, 19601, 27693, 58803, 176409, 208693, 626079, 1878237, 3547781, 10643343, 31930029]

約数ペア:

[(1, 31930029), (3, 10643343), (9, 3547781), (17, 1878237), (51, 626079), (153, 208693), (181, 176409), (543, 58803), (1153, 27693), (1629, 19601), (3077, 10377), (3459, 9231)]