1539741

素因数分解:

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

素因数の和:273

約数の個数: 32

約数和(自身を含む): 2626560

約数和(自身を除く): 1086819

約数列:

[1, 3, 7, 17, 19, 21, 51, 57, 119, 133, 227, 323, 357, 399, 681, 969, 1589, 2261, 3859, 4313, 4767, 6783, 11577, 12939, 27013, 30191, 73321, 81039, 90573, 219963, 513247, 1539741]

約数ペア:

[(1, 1539741), (3, 513247), (7, 219963), (17, 90573), (19, 81039), (21, 73321), (51, 30191), (57, 27013), (119, 12939), (133, 11577), (227, 6783), (323, 4767), (357, 4313), (399, 3859), (681, 2261), (969, 1589)]