5682159

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:180

約数の個数: 48

約数和(自身を含む): 10183680

約数和(自身を除く): 4501521

約数列:

[1, 3, 7, 9, 19, 21, 47, 57, 63, 101, 133, 141, 171, 303, 329, 399, 423, 707, 893, 909, 987, 1197, 1919, 2121, 2679, 2961, 4747, 5757, 6251, 6363, 8037, 13433, 14241, 17271, 18753, 33229, 40299, 42723, 56259, 90193, 99687, 120897, 270579, 299061, 631351, 811737, 1894053, 5682159]

約数ペア:

[(1, 5682159), (3, 1894053), (7, 811737), (9, 631351), (19, 299061), (21, 270579), (47, 120897), (57, 99687), (63, 90193), (101, 56259), (133, 42723), (141, 40299), (171, 33229), (303, 18753), (329, 17271), (399, 14241), (423, 13433), (707, 8037), (893, 6363), (909, 6251), (987, 5757), (1197, 4747), (1919, 2961), (2121, 2679)]