40989747

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{2063}}^1$

素因数の和:2282

約数の個数: 16

約数和(自身を含む): 56471040

約数和(自身を除く): 15481293

約数列:

[1, 3, 37, 111, 179, 537, 2063, 6189, 6623, 19869, 76331, 228993, 369277, 1107831, 13663249, 40989747]

約数ペア:

[(1, 40989747), (3, 13663249), (37, 1107831), (111, 369277), (179, 228993), (537, 76331), (2063, 19869), (6189, 6623)]