520020522

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{4127147}}^1$

素因数の和:4127162

約数の個数: 24

約数和(自身を含む): 1287670176

約数和(自身を除く): 767649654

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 4127147, 8254294, 12381441, 24762882, 28890029, 37144323, 57780058, 74288646, 86670087, 173340174, 260010261, 520020522]

約数ペア:

[(1, 520020522), (2, 260010261), (3, 173340174), (6, 86670087), (7, 74288646), (9, 57780058), (14, 37144323), (18, 28890029), (21, 24762882), (42, 12381441), (63, 8254294), (126, 4127147)]