286591041

素因数分解:

$3^8\times {\mathrm{11}}^2\times {\mathrm{19}}^2$

素因数の和:84

約数の個数: 81

約数和(自身を含む): 498672993

約数和(自身を除く): 212081952

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 81, 99, 121, 171, 209, 243, 297, 361, 363, 513, 627, 729, 891, 1083, 1089, 1539, 1881, 2187, 2299, 2673, 3249, 3267, 3971, 4617, 5643, 6561, 6897, 8019, 9747, 9801, 11913, 13851, 16929, 20691, 24057, 29241, 29403, 35739, 41553, 43681, 50787, 62073, 72171, 87723, 88209, 107217, 124659, 131043, 152361, 186219, 263169, 264627, 321651, 393129, 457083, 558657, 789507, 793881, 964953, 1179387, 1371249, 1675971, 2368521, 2894859, 3538161, 5027913, 8684577, 10614483, 15083739, 26053731, 31843449, 95530347, 286591041]

約数ペア:

[(1, 286591041), (3, 95530347), (9, 31843449), (11, 26053731), (19, 15083739), (27, 10614483), (33, 8684577), (57, 5027913), (81, 3538161), (99, 2894859), (121, 2368521), (171, 1675971), (209, 1371249), (243, 1179387), (297, 964953), (361, 793881), (363, 789507), (513, 558657), (627, 457083), (729, 393129), (891, 321651), (1083, 264627), (1089, 263169), (1539, 186219), (1881, 152361), (2187, 131043), (2299, 124659), (2673, 107217), (3249, 88209), (3267, 87723), (3971, 72171), (4617, 62073), (5643, 50787), (6561, 43681), (6897, 41553), (8019, 35739), (9747, 29403), (9801, 29241), (11913, 24057), (13851, 20691)]