9712971

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{719}}^1$

素因数の和:823

約数の個数: 24

約数和(自身を含む): 14976000

約数和(自身を除く): 5263029

約数列:

[1, 3, 9, 19, 57, 79, 171, 237, 711, 719, 1501, 2157, 4503, 6471, 13509, 13661, 40983, 56801, 122949, 170403, 511209, 1079219, 3237657, 9712971]

約数ペア:

[(1, 9712971), (3, 3237657), (9, 1079219), (19, 511209), (57, 170403), (79, 122949), (171, 56801), (237, 40983), (711, 13661), (719, 13509), (1501, 6471), (2157, 4503)]