201787569

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{683}}^1\times {\mathrm{1931}}^1$

素因数の和:2637

約数の個数: 24

約数和(自身を含む): 309228192

約数和(自身を除く): 107440623

約数列:

[1, 3, 9, 17, 51, 153, 683, 1931, 2049, 5793, 6147, 11611, 17379, 32827, 34833, 98481, 104499, 295443, 1318873, 3956619, 11869857, 22420841, 67262523, 201787569]

約数ペア:

[(1, 201787569), (3, 67262523), (9, 22420841), (17, 11869857), (51, 3956619), (153, 1318873), (683, 295443), (1931, 104499), (2049, 98481), (5793, 34833), (6147, 32827), (11611, 17379)]