7378047

素因数分解:

$3^4\times {\mathrm{79}}^1\times {\mathrm{1153}}^1$

素因数の和:1244

約数の個数: 20

約数和(自身を含む): 11170720

約数和(自身を除く): 3792673

約数列:

[1, 3, 9, 27, 79, 81, 237, 711, 1153, 2133, 3459, 6399, 10377, 31131, 91087, 93393, 273261, 819783, 2459349, 7378047]

約数ペア:

[(1, 7378047), (3, 2459349), (9, 819783), (27, 273261), (79, 93393), (81, 91087), (237, 31131), (711, 10377), (1153, 6399), (2133, 3459)]