262143171

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{6361}}^1$

素因数の和:6627

約数の個数: 24

約数和(自身を含む): 400297040

約数和(自身を除く): 138153869

約数列:

[1, 3, 9, 19, 57, 171, 241, 723, 2169, 4579, 6361, 13737, 19083, 41211, 57249, 120859, 362577, 1087731, 1533001, 4599003, 13797009, 29127019, 87381057, 262143171]

約数ペア:

[(1, 262143171), (3, 87381057), (9, 29127019), (19, 13797009), (57, 4599003), (171, 1533001), (241, 1087731), (723, 362577), (2169, 120859), (4579, 57249), (6361, 41211), (13737, 19083)]