213723486

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{607}}^1\times {\mathrm{631}}^1$

素因数の和:1277

約数の個数: 48

約数和(自身を含む): 479551488

約数和(自身を除く): 265828002

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 607, 631, 1214, 1262, 1821, 1893, 3642, 3786, 5463, 5679, 10926, 11358, 18817, 19561, 37634, 39122, 56451, 58683, 112902, 117366, 169353, 176049, 338706, 352098, 383017, 766034, 1149051, 2298102, 3447153, 6894306, 11873527, 23747054, 35620581, 71241162, 106861743, 213723486]

約数ペア:

[(1, 213723486), (2, 106861743), (3, 71241162), (6, 35620581), (9, 23747054), (18, 11873527), (31, 6894306), (62, 3447153), (93, 2298102), (186, 1149051), (279, 766034), (558, 383017), (607, 352098), (631, 338706), (1214, 176049), (1262, 169353), (1821, 117366), (1893, 112902), (3642, 58683), (3786, 56451), (5463, 39122), (5679, 37634), (10926, 19561), (11358, 18817)]