9720753

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{373}}^1$

素因数の和:473

約数の個数: 32

約数和(自身を含む): 15941376

約数和(自身を除く): 6220623

約数列:

[1, 3, 7, 17, 21, 51, 73, 119, 219, 357, 373, 511, 1119, 1241, 1533, 2611, 3723, 6341, 7833, 8687, 19023, 26061, 27229, 44387, 81687, 133161, 190603, 462893, 571809, 1388679, 3240251, 9720753]

約数ペア:

[(1, 9720753), (3, 3240251), (7, 1388679), (17, 571809), (21, 462893), (51, 190603), (73, 133161), (119, 81687), (219, 44387), (357, 27229), (373, 26061), (511, 19023), (1119, 8687), (1241, 7833), (1533, 6341), (2611, 3723)]