13308318009

素因数分解:

$3^3\times 7^1\times {\mathrm{167}}^1\times {\mathrm{421643}}^1$

素因数の和:421826

約数の個数: 32

約数和(自身を含む): 22667581440

約数和(自身を除く): 9359263431

約数列:

[1, 3, 7, 9, 21, 27, 63, 167, 189, 501, 1169, 1503, 3507, 4509, 10521, 31563, 421643, 1264929, 2951501, 3794787, 8854503, 11384361, 26563509, 70414381, 79690527, 211243143, 492900667, 633729429, 1478702001, 1901188287, 4436106003, 13308318009]

約数ペア:

[(1, 13308318009), (3, 4436106003), (7, 1901188287), (9, 1478702001), (21, 633729429), (27, 492900667), (63, 211243143), (167, 79690527), (189, 70414381), (501, 26563509), (1169, 11384361), (1503, 8854503), (3507, 3794787), (4509, 2951501), (10521, 1264929), (31563, 421643)]