29725731

素因数分解:

$3^3\times 7^1\times {\mathrm{157279}}^1$

素因数の和:157295

約数の個数: 16

約数和(自身を含む): 50329600

約数和(自身を除く): 20603869

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 157279, 471837, 1100953, 1415511, 3302859, 4246533, 9908577, 29725731]

約数ペア:

[(1, 29725731), (3, 9908577), (7, 4246533), (9, 3302859), (21, 1415511), (27, 1100953), (63, 471837), (189, 157279)]