40536279

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{5407}}^1$

素因数の和:5444

約数の個数: 36

約数和(自身を含む): 72131904

約数和(自身を除く): 31595625

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 63, 119, 147, 153, 357, 441, 833, 1071, 2499, 5407, 7497, 16221, 37849, 48663, 91919, 113547, 264943, 275757, 340641, 643433, 794829, 827271, 1930299, 2384487, 4504031, 5790897, 13512093, 40536279]

約数ペア:

[(1, 40536279), (3, 13512093), (7, 5790897), (9, 4504031), (17, 2384487), (21, 1930299), (49, 827271), (51, 794829), (63, 643433), (119, 340641), (147, 275757), (153, 264943), (357, 113547), (441, 91919), (833, 48663), (1071, 37849), (2499, 16221), (5407, 7497)]