13762791

素因数分解:

$3^7\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:88

約数の個数: 64

約数和(自身を含む): 25190400

約数和(自身を除く): 11427609

約数列:

[1, 3, 7, 9, 21, 27, 29, 31, 63, 81, 87, 93, 189, 203, 217, 243, 261, 279, 567, 609, 651, 729, 783, 837, 899, 1701, 1827, 1953, 2187, 2349, 2511, 2697, 5103, 5481, 5859, 6293, 7047, 7533, 8091, 15309, 16443, 17577, 18879, 21141, 22599, 24273, 49329, 52731, 56637, 63423, 67797, 72819, 147987, 158193, 169911, 218457, 443961, 474579, 509733, 655371, 1529199, 1966113, 4587597, 13762791]

約数ペア:

[(1, 13762791), (3, 4587597), (7, 1966113), (9, 1529199), (21, 655371), (27, 509733), (29, 474579), (31, 443961), (63, 218457), (81, 169911), (87, 158193), (93, 147987), (189, 72819), (203, 67797), (217, 63423), (243, 56637), (261, 52731), (279, 49329), (567, 24273), (609, 22599), (651, 21141), (729, 18879), (783, 17577), (837, 16443), (899, 15309), (1701, 8091), (1827, 7533), (1953, 7047), (2187, 6293), (2349, 5859), (2511, 5481), (2697, 5103)]