42731667

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{653}}^1\times {\mathrm{661}}^1$

素因数の和:1331

約数の個数: 24

約数和(自身を含む): 67539888

約数和(自身を除く): 24808221

約数列:

[1, 3, 9, 11, 33, 99, 653, 661, 1959, 1983, 5877, 5949, 7183, 7271, 21549, 21813, 64647, 65439, 431633, 1294899, 3884697, 4747963, 14243889, 42731667]

約数ペア:

[(1, 42731667), (3, 14243889), (9, 4747963), (11, 3884697), (33, 1294899), (99, 431633), (653, 65439), (661, 64647), (1959, 21813), (1983, 21549), (5877, 7271), (5949, 7183)]