201263409

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{701}}^1$

素因数の和:822

約数の個数: 48

約数和(自身を含む): 324155520

約数和(自身を除く): 122892111

約数列:

[1, 3, 9, 19, 23, 57, 69, 73, 171, 207, 219, 437, 657, 701, 1311, 1387, 1679, 2103, 3933, 4161, 5037, 6309, 12483, 13319, 15111, 16123, 31901, 39957, 48369, 51173, 95703, 119871, 145107, 153519, 287109, 306337, 460557, 919011, 972287, 1176979, 2757033, 2916861, 3530937, 8750583, 10592811, 22362601, 67087803, 201263409]

約数ペア:

[(1, 201263409), (3, 67087803), (9, 22362601), (19, 10592811), (23, 8750583), (57, 3530937), (69, 2916861), (73, 2757033), (171, 1176979), (207, 972287), (219, 919011), (437, 460557), (657, 306337), (701, 287109), (1311, 153519), (1387, 145107), (1679, 119871), (2103, 95703), (3933, 51173), (4161, 48369), (5037, 39957), (6309, 31901), (12483, 16123), (13319, 15111)]