201330898209

素因数分解:

$3^2\times 7^2\times {\mathrm{821}}^1\times {\mathrm{556069}}^1$

素因数の和:556910

約数の個数: 36

約数和(自身を含む): 338703349140

約数和(自身を除く): 137372450931

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 821, 2463, 5747, 7389, 17241, 40229, 51723, 120687, 362061, 556069, 1668207, 3892483, 5004621, 11677449, 27247381, 35032347, 81742143, 245226429, 456532649, 1369597947, 3195728543, 4108793841, 9587185629, 22370099801, 28761556887, 67110299403, 201330898209]

約数ペア:

[(1, 201330898209), (3, 67110299403), (7, 28761556887), (9, 22370099801), (21, 9587185629), (49, 4108793841), (63, 3195728543), (147, 1369597947), (441, 456532649), (821, 245226429), (2463, 81742143), (5747, 35032347), (7389, 27247381), (17241, 11677449), (40229, 5004621), (51723, 3892483), (120687, 1668207), (362061, 556069)]