80474499

素因数分解:

$3^3\times 7^1\times {\mathrm{425791}}^1$

素因数の和:425807

約数の個数: 16

約数和(自身を含む): 136253440

約数和(自身を除く): 55778941

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 425791, 1277373, 2980537, 3832119, 8941611, 11496357, 26824833, 80474499]

約数ペア:

[(1, 80474499), (3, 26824833), (7, 11496357), (9, 8941611), (21, 3832119), (27, 2980537), (63, 1277373), (189, 425791)]