233506494

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{997891}}^1$

素因数の和:997912

約数の個数: 24

約数和(自身を含む): 544849032

約数和(自身を除く): 311342538

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 997891, 1995782, 2993673, 5987346, 8981019, 12972583, 17962038, 25945166, 38917749, 77835498, 116753247, 233506494]

約数ペア:

[(1, 233506494), (2, 116753247), (3, 77835498), (6, 38917749), (9, 25945166), (13, 17962038), (18, 12972583), (26, 8981019), (39, 5987346), (78, 2993673), (117, 1995782), (234, 997891)]