79005213

素因数分解:

$3^4\times 7^1\times {\mathrm{139339}}^1$

素因数の和:139358

約数の個数: 20

約数和(自身を含む): 134881120

約数和(自身を除く): 55875907

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 139339, 418017, 975373, 1254051, 2926119, 3762153, 8778357, 11286459, 26335071, 79005213]

約数ペア:

[(1, 79005213), (3, 26335071), (7, 11286459), (9, 8778357), (21, 3762153), (27, 2926119), (63, 1254051), (81, 975373), (189, 418017), (567, 139339)]