6879159

素因数分解:

$3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{821}}^1$

素因数の和:860

約数の個数: 36

約数和(自身を含む): 12182040

約数和(自身を除く): 5302881

約数列:

[1, 3, 7, 9, 19, 21, 49, 57, 63, 133, 147, 171, 399, 441, 821, 931, 1197, 2463, 2793, 5747, 7389, 8379, 15599, 17241, 40229, 46797, 51723, 109193, 120687, 140391, 327579, 362061, 764351, 982737, 2293053, 6879159]

約数ペア:

[(1, 6879159), (3, 2293053), (7, 982737), (9, 764351), (19, 362061), (21, 327579), (49, 140391), (57, 120687), (63, 109193), (133, 51723), (147, 46797), (171, 40229), (399, 17241), (441, 15599), (821, 8379), (931, 7389), (1197, 5747), (2463, 2793)]