91375347

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{15161}}^1$

素因数の和:15219

約数の個数: 24

約数和(自身を含む): 145191312

約数和(自身を除く): 53815965

約数列:

[1, 3, 7, 21, 41, 49, 123, 147, 287, 861, 2009, 6027, 15161, 45483, 106127, 318381, 621601, 742889, 1864803, 2228667, 4351207, 13053621, 30458449, 91375347]

約数ペア:

[(1, 91375347), (3, 30458449), (7, 13053621), (21, 4351207), (41, 2228667), (49, 1864803), (123, 742889), (147, 621601), (287, 318381), (861, 106127), (2009, 45483), (6027, 15161)]