201869091

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1901}}^1$

素因数の和:1958

約数の個数: 48

約数和(自身を含む): 332317440

約数和(自身を除く): 130448349

約数列:

[1, 3, 9, 19, 23, 27, 57, 69, 81, 171, 207, 243, 437, 513, 621, 1311, 1539, 1863, 1901, 3933, 4617, 5589, 5703, 11799, 17109, 35397, 36119, 43723, 51327, 106191, 108357, 131169, 153981, 325071, 393507, 461943, 830737, 975213, 1180521, 2492211, 2925639, 3541563, 7476633, 8776917, 10624689, 22429899, 67289697, 201869091]

約数ペア:

[(1, 201869091), (3, 67289697), (9, 22429899), (19, 10624689), (23, 8776917), (27, 7476633), (57, 3541563), (69, 2925639), (81, 2492211), (171, 1180521), (207, 975213), (243, 830737), (437, 461943), (513, 393507), (621, 325071), (1311, 153981), (1539, 131169), (1863, 108357), (1901, 106191), (3933, 51327), (4617, 43723), (5589, 36119), (5703, 35397), (11799, 17109)]