318146697

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{18793}}^1$

素因数の和:18835

約数の個数: 40

約数和(自身を含む): 545777760

約数和(自身を除く): 227631063

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 81, 99, 171, 209, 297, 513, 627, 891, 1539, 1881, 5643, 16929, 18793, 56379, 169137, 206723, 357067, 507411, 620169, 1071201, 1522233, 1860507, 3213603, 3927737, 5581521, 9640809, 11783211, 16744563, 28922427, 35349633, 106048899, 318146697]

約数ペア:

[(1, 318146697), (3, 106048899), (9, 35349633), (11, 28922427), (19, 16744563), (27, 11783211), (33, 9640809), (57, 5581521), (81, 3927737), (99, 3213603), (171, 1860507), (209, 1522233), (297, 1071201), (513, 620169), (627, 507411), (891, 357067), (1539, 206723), (1881, 169137), (5643, 56379), (16929, 18793)]