19482633

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{229}}^1$

素因数の和:398

約数の個数: 32

約数和(自身を含む): 30470400

約数和(自身を除く): 10987767

約数列:

[1, 3, 9, 23, 27, 69, 137, 207, 229, 411, 621, 687, 1233, 2061, 3151, 3699, 5267, 6183, 9453, 15801, 28359, 31373, 47403, 85077, 94119, 142209, 282357, 721579, 847071, 2164737, 6494211, 19482633]

約数ペア:

[(1, 19482633), (3, 6494211), (9, 2164737), (23, 847071), (27, 721579), (69, 282357), (137, 142209), (207, 94119), (229, 85077), (411, 47403), (621, 31373), (687, 28359), (1233, 15801), (2061, 9453), (3151, 6183), (3699, 5267)]