158639229

素因数分解:

$3^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{5279}}^1$

素因数の和:5351

約数の個数: 40

約数和(自身を含む): 275996160

約数和(自身を除く): 117356931

約数列:

[1, 3, 7, 9, 21, 27, 53, 63, 81, 159, 189, 371, 477, 567, 1113, 1431, 3339, 4293, 5279, 10017, 15837, 30051, 36953, 47511, 110859, 142533, 279787, 332577, 427599, 839361, 997731, 1958509, 2518083, 2993193, 5875527, 7554249, 17626581, 22662747, 52879743, 158639229]

約数ペア:

[(1, 158639229), (3, 52879743), (7, 22662747), (9, 17626581), (21, 7554249), (27, 5875527), (53, 2993193), (63, 2518083), (81, 1958509), (159, 997731), (189, 839361), (371, 427599), (477, 332577), (567, 279787), (1113, 142533), (1431, 110859), (3339, 47511), (4293, 36953), (5279, 30051), (10017, 15837)]