231844473

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{1123}}^1$

素因数の和:1278

約数の個数: 48

約数和(自身を含む): 399784320

約数和(自身を除く): 167939847

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 113, 203, 261, 339, 609, 791, 1017, 1123, 1827, 2373, 3277, 3369, 7119, 7861, 9831, 10107, 22939, 23583, 29493, 32567, 68817, 70749, 97701, 126899, 206451, 227969, 293103, 380697, 683907, 888293, 1142091, 2051721, 2664879, 3680071, 7994637, 11040213, 25760497, 33120639, 77281491, 231844473]

約数ペア:

[(1, 231844473), (3, 77281491), (7, 33120639), (9, 25760497), (21, 11040213), (29, 7994637), (63, 3680071), (87, 2664879), (113, 2051721), (203, 1142091), (261, 888293), (339, 683907), (609, 380697), (791, 293103), (1017, 227969), (1123, 206451), (1827, 126899), (2373, 97701), (3277, 70749), (3369, 68817), (7119, 32567), (7861, 29493), (9831, 23583), (10107, 22939)]