27733321

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{137}}^1\times {\mathrm{239}}^1$

素因数の和:405

約数の個数: 24

約数和(自身を含む): 35239680

約数和(自身を除く): 7506359

約数列:

[1, 7, 11, 77, 121, 137, 239, 847, 959, 1507, 1673, 2629, 10549, 16577, 18403, 28919, 32743, 116039, 202433, 229201, 360173, 2521211, 3961903, 27733321]

約数ペア:

[(1, 27733321), (7, 3961903), (11, 2521211), (77, 360173), (121, 229201), (137, 202433), (239, 116039), (847, 32743), (959, 28919), (1507, 18403), (1673, 16577), (2629, 10549)]