202389759

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{173}}^1$

素因数の和:310

約数の個数: 80

約数和(自身を含む): 360781344

約数和(自身を除く): 158391585

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 81, 99, 101, 117, 143, 173, 297, 303, 351, 429, 519, 891, 909, 1053, 1111, 1287, 1313, 1557, 1903, 2249, 2727, 3333, 3861, 3939, 4671, 5709, 6747, 8181, 9999, 11583, 11817, 14013, 14443, 17127, 17473, 20241, 24739, 29997, 35451, 43329, 51381, 52419, 60723, 74217, 89991, 106353, 129987, 154143, 157257, 182169, 192203, 222651, 227149, 389961, 471771, 576609, 667953, 681447, 1169883, 1415313, 1729827, 2003859, 2044341, 2498639, 5189481, 6133023, 7495917, 15568443, 18399069, 22487751, 67463253, 202389759]

約数ペア:

[(1, 202389759), (3, 67463253), (9, 22487751), (11, 18399069), (13, 15568443), (27, 7495917), (33, 6133023), (39, 5189481), (81, 2498639), (99, 2044341), (101, 2003859), (117, 1729827), (143, 1415313), (173, 1169883), (297, 681447), (303, 667953), (351, 576609), (429, 471771), (519, 389961), (891, 227149), (909, 222651), (1053, 192203), (1111, 182169), (1287, 157257), (1313, 154143), (1557, 129987), (1903, 106353), (2249, 89991), (2727, 74217), (3333, 60723), (3861, 52419), (3939, 51381), (4671, 43329), (5709, 35451), (6747, 29997), (8181, 24739), (9999, 20241), (11583, 17473), (11817, 17127), (14013, 14443)]