131497839

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{7103}}^1$

素因数の和:7148

約数の個数: 36

約数和(自身を含む): 221090688

約数和(自身を除く): 89592849

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 121, 153, 187, 363, 561, 1089, 1683, 2057, 6171, 7103, 18513, 21309, 63927, 78133, 120751, 234399, 362253, 703197, 859463, 1086759, 1328261, 2578389, 3984783, 7735167, 11954349, 14610871, 43832613, 131497839]

約数ペア:

[(1, 131497839), (3, 43832613), (9, 14610871), (11, 11954349), (17, 7735167), (33, 3984783), (51, 2578389), (99, 1328261), (121, 1086759), (153, 859463), (187, 703197), (363, 362253), (561, 234399), (1089, 120751), (1683, 78133), (2057, 63927), (6171, 21309), (7103, 18513)]