201250233

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{281}}^1$

素因数の和:486

約数の個数: 48

約数和(自身を含む): 320965632

約数和(自身を除く): 119715399

約数列:

[1, 3, 9, 17, 31, 51, 93, 151, 153, 279, 281, 453, 527, 843, 1359, 1581, 2529, 2567, 4681, 4743, 4777, 7701, 8711, 14043, 14331, 23103, 26133, 42129, 42431, 42993, 78399, 79577, 127293, 148087, 238731, 381879, 444261, 716193, 721327, 1315361, 1332783, 2163981, 3946083, 6491943, 11838249, 22361137, 67083411, 201250233]

約数ペア:

[(1, 201250233), (3, 67083411), (9, 22361137), (17, 11838249), (31, 6491943), (51, 3946083), (93, 2163981), (151, 1332783), (153, 1315361), (279, 721327), (281, 716193), (453, 444261), (527, 381879), (843, 238731), (1359, 148087), (1581, 127293), (2529, 79577), (2567, 78399), (4681, 42993), (4743, 42431), (4777, 42129), (7701, 26133), (8711, 23103), (14043, 14331)]