28882953

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1231}}^1$

素因数の和:1330

約数の個数: 32

約数和(自身を含む): 47308800

約数和(自身を除く): 18425847

約数列:

[1, 3, 9, 11, 27, 33, 79, 99, 237, 297, 711, 869, 1231, 2133, 2607, 3693, 7821, 11079, 13541, 23463, 33237, 40623, 97249, 121869, 291747, 365607, 875241, 1069739, 2625723, 3209217, 9627651, 28882953]

約数ペア:

[(1, 28882953), (3, 9627651), (9, 3209217), (11, 2625723), (27, 1069739), (33, 875241), (79, 365607), (99, 291747), (237, 121869), (297, 97249), (711, 40623), (869, 33237), (1231, 23463), (2133, 13541), (2607, 11079), (3693, 7821)]