207313215

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{577}}^1\times {\mathrm{1409}}^1$

素因数の和:2011

約数の個数: 32

約数和(自身を含む): 352071360

約数和(自身を除く): 144758145

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 577, 1409, 1731, 2885, 4227, 7045, 8655, 9809, 21135, 23953, 29427, 49045, 71859, 119765, 147135, 359295, 812993, 2438979, 4064965, 12194895, 13820881, 41462643, 69104405, 207313215]

約数ペア:

[(1, 207313215), (3, 69104405), (5, 41462643), (15, 13820881), (17, 12194895), (51, 4064965), (85, 2438979), (255, 812993), (577, 359295), (1409, 147135), (1731, 119765), (2885, 71859), (4227, 49045), (7045, 29427), (8655, 23953), (9809, 21135)]