155550723021

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{701}}^1\times {\mathrm{1297651}}^1$

素因数の和:1298377

約数の個数: 24

約数和(自身を含む): 236847443040

約数和(自身を除く): 81296720019

約数列:

[1, 3, 9, 19, 57, 171, 701, 2103, 6309, 13319, 39957, 119871, 1297651, 3892953, 11678859, 24655369, 73966107, 221898321, 909653351, 2728960053, 8186880159, 17283413669, 51850241007, 155550723021]

約数ペア:

[(1, 155550723021), (3, 51850241007), (9, 17283413669), (19, 8186880159), (57, 2728960053), (171, 909653351), (701, 221898321), (2103, 73966107), (6309, 24655369), (13319, 11678859), (39957, 3892953), (119871, 1297651)]