201354777

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{241}}^1$

素因数の和:490

約数の個数: 48

約数和(自身を含む): 324692368

約数和(自身を除く): 123337591

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 193, 241, 333, 481, 579, 723, 1443, 1737, 2169, 2509, 3133, 4329, 7141, 7527, 8917, 9399, 21423, 22581, 26751, 28197, 46513, 64269, 80253, 92833, 115921, 139539, 278499, 347763, 418617, 604669, 835497, 1043289, 1720981, 1814007, 5162943, 5442021, 15488829, 22372753, 67118259, 201354777]

約数ペア:

[(1, 201354777), (3, 67118259), (9, 22372753), (13, 15488829), (37, 5442021), (39, 5162943), (111, 1814007), (117, 1720981), (193, 1043289), (241, 835497), (333, 604669), (481, 418617), (579, 347763), (723, 278499), (1443, 139539), (1737, 115921), (2169, 92833), (2509, 80253), (3133, 64269), (4329, 46513), (7141, 28197), (7527, 26751), (8917, 22581), (9399, 21423)]