85512609

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{397}}^1$

素因数の和:686

約数の個数: 48

約数和(自身を含む): 152984832

約数和(自身を除く): 67472223

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 263, 273, 397, 789, 819, 1191, 1841, 2367, 2779, 3419, 3573, 5161, 5523, 8337, 10257, 15483, 16569, 23933, 25011, 30771, 36127, 46449, 71799, 104411, 108381, 215397, 313233, 325143, 730877, 939699, 1357343, 2192631, 4072029, 6577893, 9501401, 12216087, 28504203, 85512609]

約数ペア:

[(1, 85512609), (3, 28504203), (7, 12216087), (9, 9501401), (13, 6577893), (21, 4072029), (39, 2192631), (63, 1357343), (91, 939699), (117, 730877), (263, 325143), (273, 313233), (397, 215397), (789, 108381), (819, 104411), (1191, 71799), (1841, 46449), (2367, 36127), (2779, 30771), (3419, 25011), (3573, 23933), (5161, 16569), (5523, 15483), (8337, 10257)]