205844339967

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1987}}^1\times {\mathrm{67577}}^1$

素因数の和:69647

約数の個数: 32

約数和(自身を含む): 318129111552

約数和(自身を除く): 112284771585

約数列:

[1, 3, 7, 21, 73, 219, 511, 1533, 1987, 5961, 13909, 41727, 67577, 145051, 202731, 435153, 473039, 1015357, 1419117, 3046071, 4933121, 14799363, 34531847, 103595541, 134275499, 402826497, 939928493, 2819785479, 9802111427, 29406334281, 68614779989, 205844339967]

約数ペア:

[(1, 205844339967), (3, 68614779989), (7, 29406334281), (21, 9802111427), (73, 2819785479), (219, 939928493), (511, 402826497), (1533, 134275499), (1987, 103595541), (5961, 34531847), (13909, 14799363), (41727, 4933121), (67577, 3046071), (145051, 1419117), (202731, 1015357), (435153, 473039)]