91994157

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:207

約数の個数: 64

約数和(自身を含む): 152064000

約数和(自身を除く): 60069843

約数列:

[1, 3, 9, 17, 27, 43, 51, 59, 79, 129, 153, 177, 237, 387, 459, 531, 711, 731, 1003, 1161, 1343, 1593, 2133, 2193, 2537, 3009, 3397, 4029, 4661, 6579, 7611, 9027, 10191, 12087, 13983, 19737, 22833, 27081, 30573, 36261, 41949, 43129, 57749, 68499, 79237, 91719, 125847, 129387, 173247, 200423, 237711, 388161, 519741, 601269, 713133, 1164483, 1559223, 1803807, 2139399, 3407191, 5411421, 10221573, 30664719, 91994157]

約数ペア:

[(1, 91994157), (3, 30664719), (9, 10221573), (17, 5411421), (27, 3407191), (43, 2139399), (51, 1803807), (59, 1559223), (79, 1164483), (129, 713133), (153, 601269), (177, 519741), (237, 388161), (387, 237711), (459, 200423), (531, 173247), (711, 129387), (731, 125847), (1003, 91719), (1161, 79237), (1343, 68499), (1593, 57749), (2133, 43129), (2193, 41949), (2537, 36261), (3009, 30573), (3397, 27081), (4029, 22833), (4661, 19737), (6579, 13983), (7611, 12087), (9027, 10191)]