64685313

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3011}}^1$

素因数の和:3066

約数の個数: 48

約数和(自身を含む): 120287232

約数和(自身を除く): 55601919

約数列:

[1, 3, 7, 9, 11, 21, 31, 33, 63, 77, 93, 99, 217, 231, 279, 341, 651, 693, 1023, 1953, 2387, 3011, 3069, 7161, 9033, 21077, 21483, 27099, 33121, 63231, 93341, 99363, 189693, 231847, 280023, 298089, 653387, 695541, 840069, 1026751, 1960161, 2086623, 3080253, 5880483, 7187257, 9240759, 21561771, 64685313]

約数ペア:

[(1, 64685313), (3, 21561771), (7, 9240759), (9, 7187257), (11, 5880483), (21, 3080253), (31, 2086623), (33, 1960161), (63, 1026751), (77, 840069), (93, 695541), (99, 653387), (217, 298089), (231, 280023), (279, 231847), (341, 189693), (651, 99363), (693, 93341), (1023, 63231), (1953, 33121), (2387, 27099), (3011, 21483), (3069, 21077), (7161, 9033)]