13330359

素因数分解:

$3^3\times 7^1\times {\mathrm{251}}^1\times {\mathrm{281}}^1$

素因数の和:548

約数の個数: 32

約数和(自身を含む): 22740480

約数和(自身を除く): 9410121

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 251, 281, 753, 843, 1757, 1967, 2259, 2529, 5271, 5901, 6777, 7587, 15813, 17703, 47439, 53109, 70531, 211593, 493717, 634779, 1481151, 1904337, 4443453, 13330359]

約数ペア:

[(1, 13330359), (3, 4443453), (7, 1904337), (9, 1481151), (21, 634779), (27, 493717), (63, 211593), (189, 70531), (251, 53109), (281, 47439), (753, 17703), (843, 15813), (1757, 7587), (1967, 6777), (2259, 5901), (2529, 5271)]