15492747339

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{58991}}^1$

素因数の和:59208

約数の個数: 32

約数和(自身を含む): 23445780480

約数和(自身を除く): 7953033141

約数列:

[1, 3, 9, 27, 71, 137, 213, 411, 639, 1233, 1917, 3699, 9727, 29181, 58991, 87543, 176973, 262629, 530919, 1592757, 4188361, 8081767, 12565083, 24245301, 37695249, 72735903, 113085747, 218207709, 573805457, 1721416371, 5164249113, 15492747339]

約数ペア:

[(1, 15492747339), (3, 5164249113), (9, 1721416371), (27, 573805457), (71, 218207709), (137, 113085747), (213, 72735903), (411, 37695249), (639, 24245301), (1233, 12565083), (1917, 8081767), (3699, 4188361), (9727, 1592757), (29181, 530919), (58991, 262629), (87543, 176973)]