200549427

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:348

約数の個数: 48

約数和(自身を含む): 309196800

約数和(自身を除く): 108647373

約数列:

[1, 3, 13, 19, 39, 57, 109, 169, 191, 247, 327, 507, 573, 741, 1417, 2071, 2483, 3211, 3629, 4251, 6213, 7449, 9633, 10887, 18421, 20819, 26923, 32279, 47177, 55263, 62457, 80769, 96837, 141531, 270647, 349999, 395561, 613301, 811941, 1049997, 1186683, 1839903, 3518411, 5142293, 10555233, 15426879, 66849809, 200549427]

約数ペア:

[(1, 200549427), (3, 66849809), (13, 15426879), (19, 10555233), (39, 5142293), (57, 3518411), (109, 1839903), (169, 1186683), (191, 1049997), (247, 811941), (327, 613301), (507, 395561), (573, 349999), (741, 270647), (1417, 141531), (2071, 96837), (2483, 80769), (3211, 62457), (3629, 55263), (4251, 47177), (6213, 32279), (7449, 26923), (9633, 20819), (10887, 18421)]