201599541

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{163}}^1$

素因数の和:255

約数の個数: 72

約数和(自身を含む): 355668768

約数和(自身を除く): 154069227

約数列:

[1, 3, 9, 11, 13, 31, 33, 39, 93, 99, 117, 143, 163, 279, 341, 403, 429, 489, 961, 1023, 1209, 1287, 1467, 1793, 2119, 2883, 3069, 3627, 4433, 5053, 5379, 6357, 8649, 10571, 12493, 13299, 15159, 16137, 19071, 23309, 31713, 37479, 39897, 45477, 55583, 65689, 69927, 95139, 112437, 137423, 156643, 166749, 197067, 209781, 412269, 469929, 500247, 591201, 722579, 1236807, 1409787, 1723073, 2036359, 2167737, 5169219, 6109077, 6503211, 15507657, 18327231, 22399949, 67199847, 201599541]

約数ペア:

[(1, 201599541), (3, 67199847), (9, 22399949), (11, 18327231), (13, 15507657), (31, 6503211), (33, 6109077), (39, 5169219), (93, 2167737), (99, 2036359), (117, 1723073), (143, 1409787), (163, 1236807), (279, 722579), (341, 591201), (403, 500247), (429, 469929), (489, 412269), (961, 209781), (1023, 197067), (1209, 166749), (1287, 156643), (1467, 137423), (1793, 112437), (2119, 95139), (2883, 69927), (3069, 65689), (3627, 55583), (4433, 45477), (5053, 39897), (5379, 37479), (6357, 31713), (8649, 23309), (10571, 19071), (12493, 16137), (13299, 15159)]