15661790757

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{991}}^1\times {\mathrm{26209}}^1$

素因数の和:27273

約数の個数: 24

約数和(自身を含む): 22984282880

約数和(自身を除く): 7322492123

約数列:

[1, 3, 9, 67, 201, 603, 991, 2973, 8919, 26209, 66397, 78627, 199191, 235881, 597573, 1756003, 5268009, 15804027, 25973119, 77919357, 233758071, 1740198973, 5220596919, 15661790757]

約数ペア:

[(1, 15661790757), (3, 5220596919), (9, 1740198973), (67, 233758071), (201, 77919357), (603, 25973119), (991, 15804027), (2973, 5268009), (8919, 1756003), (26209, 597573), (66397, 235881), (78627, 199191)]