57561273

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{839}}^1$

素因数の和:880

約数の個数: 60

約数和(自身を含む): 108144960

約数和(自身を除く): 50583687

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 121, 189, 231, 297, 363, 567, 693, 839, 847, 891, 1089, 2079, 2517, 2541, 3267, 5873, 6237, 7551, 7623, 9229, 9801, 17619, 22653, 22869, 27687, 52857, 64603, 67959, 68607, 83061, 101519, 158571, 193809, 249183, 304557, 475713, 581427, 710633, 747549, 913671, 1744281, 2131899, 2741013, 5232843, 6395697, 8223039, 19187091, 57561273]

約数ペア:

[(1, 57561273), (3, 19187091), (7, 8223039), (9, 6395697), (11, 5232843), (21, 2741013), (27, 2131899), (33, 1744281), (63, 913671), (77, 747549), (81, 710633), (99, 581427), (121, 475713), (189, 304557), (231, 249183), (297, 193809), (363, 158571), (567, 101519), (693, 83061), (839, 68607), (847, 67959), (891, 64603), (1089, 52857), (2079, 27687), (2517, 22869), (2541, 22653), (3267, 17619), (5873, 9801), (6237, 9229), (7551, 7623)]