141570261

素因数分解:

$3^4\times 7^2\times {\mathrm{53}}^1\times {\mathrm{673}}^1$

素因数の和:752

約数の個数: 60

約数和(自身を含む): 251023212

約数和(自身を除く): 109452951

約数列:

[1, 3, 7, 9, 21, 27, 49, 53, 63, 81, 147, 159, 189, 371, 441, 477, 567, 673, 1113, 1323, 1431, 2019, 2597, 3339, 3969, 4293, 4711, 6057, 7791, 10017, 14133, 18171, 23373, 30051, 32977, 35669, 42399, 54513, 70119, 98931, 107007, 127197, 210357, 249683, 296793, 321021, 381591, 749049, 890379, 963063, 1747781, 2247147, 2671137, 2889189, 5243343, 6741441, 15730029, 20224323, 47190087, 141570261]

約数ペア:

[(1, 141570261), (3, 47190087), (7, 20224323), (9, 15730029), (21, 6741441), (27, 5243343), (49, 2889189), (53, 2671137), (63, 2247147), (81, 1747781), (147, 963063), (159, 890379), (189, 749049), (371, 381591), (441, 321021), (477, 296793), (567, 249683), (673, 210357), (1113, 127197), (1323, 107007), (1431, 98931), (2019, 70119), (2597, 54513), (3339, 42399), (3969, 35669), (4293, 32977), (4711, 30051), (6057, 23373), (7791, 18171), (10017, 14133)]