10778187

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1$

素因数の和:280

約数の個数: 48

約数和(自身を含む): 18714240

約数和(自身を除く): 7936053

約数列:

[1, 3, 7, 17, 19, 21, 49, 51, 57, 119, 133, 147, 227, 323, 357, 399, 681, 833, 931, 969, 1589, 2261, 2499, 2793, 3859, 4313, 4767, 6783, 11123, 11577, 12939, 15827, 27013, 30191, 33369, 47481, 73321, 81039, 90573, 189091, 211337, 219963, 513247, 567273, 634011, 1539741, 3592729, 10778187]

約数ペア:

[(1, 10778187), (3, 3592729), (7, 1539741), (17, 634011), (19, 567273), (21, 513247), (49, 219963), (51, 211337), (57, 189091), (119, 90573), (133, 81039), (147, 73321), (227, 47481), (323, 33369), (357, 30191), (399, 27013), (681, 15827), (833, 12939), (931, 11577), (969, 11123), (1589, 6783), (2261, 4767), (2499, 4313), (2793, 3859)]