38402343

素因数分解:

$3^4\times 7^1\times {\mathrm{89}}^1\times {\mathrm{761}}^1$

素因数の和:869

約数の個数: 40

約数和(自身を含む): 66385440

約数和(自身を除く): 27983097

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 89, 189, 267, 567, 623, 761, 801, 1869, 2283, 2403, 5327, 5607, 6849, 7209, 15981, 16821, 20547, 47943, 50463, 61641, 67729, 143829, 203187, 431487, 474103, 609561, 1422309, 1828683, 4266927, 5486049, 12800781, 38402343]

約数ペア:

[(1, 38402343), (3, 12800781), (7, 5486049), (9, 4266927), (21, 1828683), (27, 1422309), (63, 609561), (81, 474103), (89, 431487), (189, 203187), (267, 143829), (567, 67729), (623, 61641), (761, 50463), (801, 47943), (1869, 20547), (2283, 16821), (2403, 15981), (5327, 7209), (5607, 6849)]