201214839

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{233}}^1$

素因数の和:360

約数の個数: 64

約数和(自身を含む): 339655680

約数和(自身を除く): 138440841

約数列:

[1, 3, 7, 17, 21, 41, 51, 59, 119, 123, 177, 233, 287, 357, 413, 697, 699, 861, 1003, 1239, 1631, 2091, 2419, 3009, 3961, 4879, 4893, 7021, 7257, 9553, 11883, 13747, 14637, 16933, 21063, 27727, 28659, 41123, 41241, 50799, 66871, 83181, 96229, 123369, 162401, 200613, 233699, 287861, 288687, 487203, 563627, 701097, 863583, 1136807, 1635893, 1690881, 3410421, 3945389, 4907679, 9581659, 11836167, 28744977, 67071613, 201214839]

約数ペア:

[(1, 201214839), (3, 67071613), (7, 28744977), (17, 11836167), (21, 9581659), (41, 4907679), (51, 3945389), (59, 3410421), (119, 1690881), (123, 1635893), (177, 1136807), (233, 863583), (287, 701097), (357, 563627), (413, 487203), (697, 288687), (699, 287861), (861, 233699), (1003, 200613), (1239, 162401), (1631, 123369), (2091, 96229), (2419, 83181), (3009, 66871), (3961, 50799), (4879, 41241), (4893, 41123), (7021, 28659), (7257, 27727), (9553, 21063), (11883, 16933), (13747, 14637)]