174940227

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{433}}^1$

素因数の和:521

約数の個数: 72

約数和(自身を含む): 324166752

約数和(自身を除く): 149226525

約数列:

[1, 3, 7, 9, 11, 21, 33, 53, 63, 77, 99, 121, 159, 231, 363, 371, 433, 477, 583, 693, 847, 1089, 1113, 1299, 1749, 2541, 3031, 3339, 3897, 4081, 4763, 5247, 6413, 7623, 9093, 12243, 14289, 19239, 22949, 27279, 33341, 36729, 42867, 44891, 52393, 57717, 68847, 100023, 134673, 157179, 160643, 206541, 252439, 300069, 366751, 404019, 471537, 481929, 757317, 1100253, 1445787, 1767073, 2271951, 2776829, 3300759, 5301219, 8330487, 15903657, 19437803, 24991461, 58313409, 174940227]

約数ペア:

[(1, 174940227), (3, 58313409), (7, 24991461), (9, 19437803), (11, 15903657), (21, 8330487), (33, 5301219), (53, 3300759), (63, 2776829), (77, 2271951), (99, 1767073), (121, 1445787), (159, 1100253), (231, 757317), (363, 481929), (371, 471537), (433, 404019), (477, 366751), (583, 300069), (693, 252439), (847, 206541), (1089, 160643), (1113, 157179), (1299, 134673), (1749, 100023), (2541, 68847), (3031, 57717), (3339, 52393), (3897, 44891), (4081, 42867), (4763, 36729), (5247, 33341), (6413, 27279), (7623, 22949), (9093, 19239), (12243, 14289)]