15666586569

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{773}}^1\times {\mathrm{4721}}^1$

素因数の和:5559

約数の個数: 40

約数和(自身を含む): 23880646152

約数和(自身を除く): 8214059583

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 773, 1431, 2319, 4293, 4721, 6957, 14163, 20871, 40969, 42489, 62613, 122907, 127467, 250213, 368721, 382401, 750639, 1106163, 2251917, 3318489, 3649333, 6755751, 10947999, 20267253, 32843997, 98531991, 193414649, 295595973, 580243947, 1740731841, 5222195523, 15666586569]

約数ペア:

[(1, 15666586569), (3, 5222195523), (9, 1740731841), (27, 580243947), (53, 295595973), (81, 193414649), (159, 98531991), (477, 32843997), (773, 20267253), (1431, 10947999), (2319, 6755751), (4293, 3649333), (4721, 3318489), (6957, 2251917), (14163, 1106163), (20871, 750639), (40969, 382401), (42489, 368721), (62613, 250213), (122907, 127467)]