201772893

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1\times {\mathrm{1103}}^1$

素因数の和:1425

約数の個数: 32

約数和(自身を含む): 318799872

約数和(自身を除く): 117026979

約数列:

[1, 3, 7, 21, 31, 93, 217, 281, 651, 843, 1103, 1967, 3309, 5901, 7721, 8711, 23163, 26133, 34193, 60977, 102579, 182931, 239351, 309943, 718053, 929829, 2169601, 6508803, 9608233, 28824699, 67257631, 201772893]

約数ペア:

[(1, 201772893), (3, 67257631), (7, 28824699), (21, 9608233), (31, 6508803), (93, 2169601), (217, 929829), (281, 718053), (651, 309943), (843, 239351), (1103, 182931), (1967, 102579), (3309, 60977), (5901, 34193), (7721, 26133), (8711, 23163)]