4380219

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:251

約数の個数: 24

約数和(自身を含む): 6580080

約数和(自身を除く): 2199861

約数列:

[1, 3, 9, 59, 73, 113, 177, 219, 339, 531, 657, 1017, 4307, 6667, 8249, 12921, 20001, 24747, 38763, 60003, 74241, 486691, 1460073, 4380219]

約数ペア:

[(1, 4380219), (3, 1460073), (9, 486691), (59, 74241), (73, 60003), (113, 38763), (177, 24747), (219, 20001), (339, 12921), (531, 8249), (657, 6667), (1017, 4307)]