83789433

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{389}}^1$

素因数の和:678

約数の個数: 48

約数和(自身を含む): 149909760

約数和(自身を除く): 66120327

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 263, 273, 389, 789, 819, 1167, 1841, 2367, 2723, 3419, 3501, 5057, 5523, 8169, 10257, 15171, 16569, 23933, 24507, 30771, 35399, 45513, 71799, 102307, 106197, 215397, 306921, 318591, 716149, 920763, 1329991, 2148447, 3989973, 6445341, 9309937, 11969919, 27929811, 83789433]

約数ペア:

[(1, 83789433), (3, 27929811), (7, 11969919), (9, 9309937), (13, 6445341), (21, 3989973), (39, 2148447), (63, 1329991), (91, 920763), (117, 716149), (263, 318591), (273, 306921), (389, 215397), (789, 106197), (819, 102307), (1167, 71799), (1841, 45513), (2367, 35399), (2723, 30771), (3419, 24507), (3501, 23933), (5057, 16569), (5523, 15171), (8169, 10257)]