90902511

素因数分解:

$3^2\times 7^1\times {\mathrm{113}}^3$

素因数の和:352

約数の個数: 24

約数和(自身を含む): 151401120

約数和(自身を除く): 60498609

約数列:

[1, 3, 7, 9, 21, 63, 113, 339, 791, 1017, 2373, 7119, 12769, 38307, 89383, 114921, 268149, 804447, 1442897, 4328691, 10100279, 12986073, 30300837, 90902511]

約数ペア:

[(1, 90902511), (3, 30300837), (7, 12986073), (9, 10100279), (21, 4328691), (63, 1442897), (113, 804447), (339, 268149), (791, 114921), (1017, 89383), (2373, 38307), (7119, 12769)]