81527427

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{17189}}^1$

素因数の和:17243

約数の個数: 24

約数和(自身を含む): 128718720

約数和(自身を除く): 47191293

約数列:

[1, 3, 9, 17, 31, 51, 93, 153, 279, 527, 1581, 4743, 17189, 51567, 154701, 292213, 532859, 876639, 1598577, 2629917, 4795731, 9058603, 27175809, 81527427]

約数ペア:

[(1, 81527427), (3, 27175809), (9, 9058603), (17, 4795731), (31, 2629917), (51, 1598577), (93, 876639), (153, 532859), (279, 292213), (527, 154701), (1581, 51567), (4743, 17189)]