203886207

素因数分解:

$3^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{8111}}^1$

素因数の和:8153

約数の個数: 48

約数和(自身を含む): 369907200

約数和(自身を除く): 166020993

約数列:

[1, 3, 7, 9, 19, 21, 27, 49, 57, 63, 133, 147, 171, 189, 399, 441, 513, 931, 1197, 1323, 2793, 3591, 8111, 8379, 24333, 25137, 56777, 72999, 154109, 170331, 218997, 397439, 462327, 510993, 1078763, 1192317, 1386981, 1532979, 3236289, 3576951, 4160943, 7551341, 9708867, 10730853, 22654023, 29126601, 67962069, 203886207]

約数ペア:

[(1, 203886207), (3, 67962069), (7, 29126601), (9, 22654023), (19, 10730853), (21, 9708867), (27, 7551341), (49, 4160943), (57, 3576951), (63, 3236289), (133, 1532979), (147, 1386981), (171, 1192317), (189, 1078763), (399, 510993), (441, 462327), (513, 397439), (931, 218997), (1197, 170331), (1323, 154109), (2793, 72999), (3591, 56777), (8111, 25137), (8379, 24333)]