158949

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^2$

素因数の和:74

約数の個数: 24

約数和(自身を含む): 278720

約数和(自身を除く): 119771

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 189, 203, 261, 609, 783, 841, 1827, 2523, 5481, 5887, 7569, 17661, 22707, 52983, 158949]

約数ペア:

[(1, 158949), (3, 52983), (7, 22707), (9, 17661), (21, 7569), (27, 5887), (29, 5481), (63, 2523), (87, 1827), (189, 841), (203, 783), (261, 609)]