201856941

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:233

約数の個数: 96

約数和(自身を含む): 367156608

約数和(自身を除く): 165299667

約数列:

[1, 3, 9, 11, 13, 27, 33, 37, 39, 81, 99, 111, 117, 143, 157, 243, 297, 333, 351, 407, 429, 471, 481, 891, 999, 1053, 1221, 1287, 1413, 1443, 1727, 2041, 2673, 2997, 3159, 3663, 3861, 4239, 4329, 5181, 5291, 5809, 6123, 8991, 10989, 11583, 12717, 12987, 15543, 15873, 17427, 18369, 22451, 32967, 34749, 38151, 38961, 46629, 47619, 52281, 55107, 63899, 67353, 75517, 98901, 116883, 139887, 142857, 156843, 165321, 191697, 202059, 226551, 419661, 428571, 470529, 495963, 575091, 606177, 679653, 830687, 1285713, 1411587, 1725273, 1818531, 2038959, 2492061, 5175819, 5455593, 6116877, 7476183, 15527457, 18350631, 22428549, 67285647, 201856941]

約数ペア:

[(1, 201856941), (3, 67285647), (9, 22428549), (11, 18350631), (13, 15527457), (27, 7476183), (33, 6116877), (37, 5455593), (39, 5175819), (81, 2492061), (99, 2038959), (111, 1818531), (117, 1725273), (143, 1411587), (157, 1285713), (243, 830687), (297, 679653), (333, 606177), (351, 575091), (407, 495963), (429, 470529), (471, 428571), (481, 419661), (891, 226551), (999, 202059), (1053, 191697), (1221, 165321), (1287, 156843), (1413, 142857), (1443, 139887), (1727, 116883), (2041, 98901), (2673, 75517), (2997, 67353), (3159, 63899), (3663, 55107), (3861, 52281), (4239, 47619), (4329, 46629), (5181, 38961), (5291, 38151), (5809, 34749), (6123, 32967), (8991, 22451), (10989, 18369), (11583, 17427), (12717, 15873), (12987, 15543)]