549296979

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1021}}^1$

素因数の和:1196

約数の個数: 64

約数和(自身を含む): 974840832

約数和(自身を除く): 425543853

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 137, 187, 231, 357, 411, 561, 959, 1021, 1309, 1507, 2329, 2877, 3063, 3927, 4521, 6987, 7147, 10549, 11231, 16303, 17357, 21441, 25619, 31647, 33693, 48909, 52071, 76857, 78617, 121499, 139877, 179333, 190927, 235851, 364497, 419631, 537999, 572781, 979139, 1336489, 1538647, 2377909, 2937417, 4009467, 4615941, 7133727, 10770529, 16645363, 26156999, 32311587, 49936089, 78470997, 183098993, 549296979]

約数ペア:

[(1, 549296979), (3, 183098993), (7, 78470997), (11, 49936089), (17, 32311587), (21, 26156999), (33, 16645363), (51, 10770529), (77, 7133727), (119, 4615941), (137, 4009467), (187, 2937417), (231, 2377909), (357, 1538647), (411, 1336489), (561, 979139), (959, 572781), (1021, 537999), (1309, 419631), (1507, 364497), (2329, 235851), (2877, 190927), (3063, 179333), (3927, 139877), (4521, 121499), (6987, 78617), (7147, 76857), (10549, 52071), (11231, 48909), (16303, 33693), (17357, 31647), (21441, 25619)]