477477

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1$

素因数の和:90

約数の個数: 48

約数和(自身を含む): 943488

約数和(自身を除く): 466011

約数列:

[1, 3, 7, 9, 11, 13, 21, 33, 39, 53, 63, 77, 91, 99, 117, 143, 159, 231, 273, 371, 429, 477, 583, 689, 693, 819, 1001, 1113, 1287, 1749, 2067, 3003, 3339, 4081, 4823, 5247, 6201, 7579, 9009, 12243, 14469, 22737, 36729, 43407, 53053, 68211, 159159, 477477]

約数ペア:

[(1, 477477), (3, 159159), (7, 68211), (9, 53053), (11, 43407), (13, 36729), (21, 22737), (33, 14469), (39, 12243), (53, 9009), (63, 7579), (77, 6201), (91, 5247), (99, 4823), (117, 4081), (143, 3339), (159, 3003), (231, 2067), (273, 1749), (371, 1287), (429, 1113), (477, 1001), (583, 819), (689, 693)]