118423557

素因数分解:

$3^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{7489}}^1$

素因数の和:7753

約数の個数: 24

約数和(自身を含む): 196297920

約数和(自身を除く): 77874363

約数列:

[1, 3, 7, 9, 21, 63, 251, 753, 1757, 2259, 5271, 7489, 15813, 22467, 52423, 67401, 157269, 471807, 1879739, 5639217, 13158173, 16917651, 39474519, 118423557]

約数ペア:

[(1, 118423557), (3, 39474519), (7, 16917651), (9, 13158173), (21, 5639217), (63, 1879739), (251, 471807), (753, 157269), (1757, 67401), (2259, 52423), (5271, 22467), (7489, 15813)]