9819093921

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{647}}^1\times {\mathrm{2417}}^1$

素因数の和:3110

約数の個数: 64

約数和(自身を含む): 16846921728

約数和(自身を除く): 7027827807

約数列:

[1, 3, 7, 13, 21, 23, 39, 69, 91, 161, 273, 299, 483, 647, 897, 1941, 2093, 2417, 4529, 6279, 7251, 8411, 13587, 14881, 16919, 25233, 31421, 44643, 50757, 55591, 58877, 94263, 104167, 166773, 176631, 193453, 219947, 312501, 389137, 580359, 659841, 722683, 1167411, 1354171, 1563799, 2168049, 4062513, 4691397, 5058781, 10946593, 15176343, 20329387, 32839779, 35967377, 60988161, 107902131, 142305709, 251771639, 426917127, 467575901, 755314917, 1402727703, 3273031307, 9819093921]

約数ペア:

[(1, 9819093921), (3, 3273031307), (7, 1402727703), (13, 755314917), (21, 467575901), (23, 426917127), (39, 251771639), (69, 142305709), (91, 107902131), (161, 60988161), (273, 35967377), (299, 32839779), (483, 20329387), (647, 15176343), (897, 10946593), (1941, 5058781), (2093, 4691397), (2417, 4062513), (4529, 2168049), (6279, 1563799), (7251, 1354171), (8411, 1167411), (13587, 722683), (14881, 659841), (16919, 580359), (25233, 389137), (31421, 312501), (44643, 219947), (50757, 193453), (55591, 176631), (58877, 166773), (94263, 104167)]