201033819

素因数分解:

$3^4\times 7^2\times {\mathrm{50651}}^1$

素因数の和:50677

約数の個数: 30

約数和(自身を含む): 349346844

約数和(自身を除く): 148313025

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 3969, 50651, 151953, 354557, 455859, 1063671, 1367577, 2481899, 3191013, 4102731, 7445697, 9573039, 22337091, 28719117, 67011273, 201033819]

約数ペア:

[(1, 201033819), (3, 67011273), (7, 28719117), (9, 22337091), (21, 9573039), (27, 7445697), (49, 4102731), (63, 3191013), (81, 2481899), (147, 1367577), (189, 1063671), (441, 455859), (567, 354557), (1323, 151953), (3969, 50651)]