98431389

素因数分解:

$3^3\times 7^1\times {\mathrm{241}}^1\times {\mathrm{2161}}^1$

素因数の和:2418

約数の個数: 32

約数和(自身を含む): 167425280

約数和(自身を除く): 68993891

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 241, 723, 1687, 2161, 2169, 5061, 6483, 6507, 15127, 15183, 19449, 45381, 45549, 58347, 136143, 408429, 520801, 1562403, 3645607, 4687209, 10936821, 14061627, 32810463, 98431389]

約数ペア:

[(1, 98431389), (3, 32810463), (7, 14061627), (9, 10936821), (21, 4687209), (27, 3645607), (63, 1562403), (189, 520801), (241, 408429), (723, 136143), (1687, 58347), (2161, 45549), (2169, 45381), (5061, 19449), (6483, 15183), (6507, 15127)]