342457983

素因数分解:

$3^3\times 7^1\times {\mathrm{821}}^1\times {\mathrm{2207}}^1$

素因数の和:3044

約数の個数: 32

約数和(自身を含む): 580792320

約数和(自身を除く): 238334337

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 821, 2207, 2463, 5747, 6621, 7389, 15449, 17241, 19863, 22167, 46347, 51723, 59589, 139041, 155169, 417123, 1811947, 5435841, 12683629, 16307523, 38050887, 48922569, 114152661, 342457983]

約数ペア:

[(1, 342457983), (3, 114152661), (7, 48922569), (9, 38050887), (21, 16307523), (27, 12683629), (63, 5435841), (189, 1811947), (821, 417123), (2207, 155169), (2463, 139041), (5747, 59589), (6621, 51723), (7389, 46347), (15449, 22167), (17241, 19863)]