42725529

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{20551}}^1$

素因数の和:20578

約数の個数: 32

約数和(自身を含む): 78919680

約数和(自身を除く): 36194151

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 2079, 20551, 61653, 143857, 184959, 226061, 431571, 554877, 678183, 1294713, 1582427, 2034549, 3884139, 4747281, 6103647, 14241843, 42725529]

約数ペア:

[(1, 42725529), (3, 14241843), (7, 6103647), (9, 4747281), (11, 3884139), (21, 2034549), (27, 1582427), (33, 1294713), (63, 678183), (77, 554877), (99, 431571), (189, 226061), (231, 184959), (297, 143857), (693, 61653), (2079, 20551)]