69420267

素因数分解:

$3^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{4127}}^1$

素因数の和:4232

約数の個数: 32

約数和(自身を含む): 118886400

約数和(自身を除く): 49466133

約数列:

[1, 3, 7, 9, 21, 27, 63, 89, 189, 267, 623, 801, 1869, 2403, 4127, 5607, 12381, 16821, 28889, 37143, 86667, 111429, 260001, 367303, 780003, 1101909, 2571121, 3305727, 7713363, 9917181, 23140089, 69420267]

約数ペア:

[(1, 69420267), (3, 23140089), (7, 9917181), (9, 7713363), (21, 3305727), (27, 2571121), (63, 1101909), (89, 780003), (189, 367303), (267, 260001), (623, 111429), (801, 86667), (1869, 37143), (2403, 28889), (4127, 16821), (5607, 12381)]