40706253

素因数分解:

$3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{5821}}^1$

素因数の和:5874

約数の個数: 32

約数和(自身を含む): 70795520

約数和(自身を除く): 30089267

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 111, 189, 259, 333, 777, 999, 2331, 5821, 6993, 17463, 40747, 52389, 122241, 157167, 215377, 366723, 646131, 1100169, 1507639, 1938393, 4522917, 5815179, 13568751, 40706253]

約数ペア:

[(1, 40706253), (3, 13568751), (7, 5815179), (9, 4522917), (21, 1938393), (27, 1507639), (37, 1100169), (63, 646131), (111, 366723), (189, 215377), (259, 157167), (333, 122241), (777, 52389), (999, 40747), (2331, 17463), (5821, 6993)]