286958909961

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{397}}^1\times {\mathrm{13151}}^1$

素因数の和:13782

約数の個数: 48

約数和(自身を含む): 431154966528

約数和(自身を除く): 144196056567

約数列:

[1, 3, 9, 31, 93, 197, 279, 397, 591, 1191, 1773, 3573, 6107, 12307, 13151, 18321, 36921, 39453, 54963, 78209, 110763, 118359, 234627, 407681, 703881, 1223043, 2424479, 2590747, 3669129, 5220947, 7273437, 7772241, 15662841, 21820311, 23316723, 46988523, 80313157, 161849357, 240939471, 485548071, 722818413, 1028526559, 1456644213, 3085579677, 9256739031, 31884323329, 95652969987, 286958909961]

約数ペア:

[(1, 286958909961), (3, 95652969987), (9, 31884323329), (31, 9256739031), (93, 3085579677), (197, 1456644213), (279, 1028526559), (397, 722818413), (591, 485548071), (1191, 240939471), (1773, 161849357), (3573, 80313157), (6107, 46988523), (12307, 23316723), (13151, 21820311), (18321, 15662841), (36921, 7772241), (39453, 7273437), (54963, 5220947), (78209, 3669129), (110763, 2590747), (118359, 2424479), (234627, 1223043), (407681, 703881)]