18014964921

素因数分解:

$3^3\times {\mathrm{409}}^1\times {\mathrm{571}}^1\times {\mathrm{2857}}^1$

素因数の和:3846

約数の個数: 32

約数和(自身を含む): 26810326400

約数和(自身を除く): 8795361479

約数列:

[1, 3, 9, 27, 409, 571, 1227, 1713, 2857, 3681, 5139, 8571, 11043, 15417, 25713, 77139, 233539, 700617, 1168513, 1631347, 2101851, 3505539, 4894041, 6305553, 10516617, 14682123, 31549851, 44046369, 667220923, 2001662769, 6004988307, 18014964921]

約数ペア:

[(1, 18014964921), (3, 6004988307), (9, 2001662769), (27, 667220923), (409, 44046369), (571, 31549851), (1227, 14682123), (1713, 10516617), (2857, 6305553), (3681, 4894041), (5139, 3505539), (8571, 2101851), (11043, 1631347), (15417, 1168513), (25713, 700617), (77139, 233539)]