17938961307

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{1487}}^1\times {\mathrm{15061}}^1$

素因数の和:16643

約数の個数: 24

約数和(自身を含む): 26222339520

約数和(自身を除く): 8283378213

約数列:

[1, 3, 9, 89, 267, 801, 1487, 4461, 13383, 15061, 45183, 132343, 135549, 397029, 1191087, 1340429, 4021287, 12063861, 22395707, 67187121, 201561363, 1993217923, 5979653769, 17938961307]

約数ペア:

[(1, 17938961307), (3, 5979653769), (9, 1993217923), (89, 201561363), (267, 67187121), (801, 22395707), (1487, 12063861), (4461, 4021287), (13383, 1340429), (15061, 1191087), (45183, 397029), (132343, 135549)]