520012647

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{107197}}^1$

素因数の和:107228

約数の個数: 36

約数和(自身を含む): 953204616

約数和(自身を除く): 433191969

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 77, 99, 147, 231, 441, 539, 693, 1617, 4851, 107197, 321591, 750379, 964773, 1179167, 2251137, 3537501, 5252653, 6753411, 8254169, 10612503, 15757959, 24762507, 47273877, 57779183, 74287521, 173337549, 520012647]

約数ペア:

[(1, 520012647), (3, 173337549), (7, 74287521), (9, 57779183), (11, 47273877), (21, 24762507), (33, 15757959), (49, 10612503), (63, 8254169), (77, 6753411), (99, 5252653), (147, 3537501), (231, 2251137), (441, 1179167), (539, 964773), (693, 750379), (1617, 321591), (4851, 107197)]