40273359

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{211}}^1$

素因数の和:431

約数の個数: 32

約数和(自身を含む): 63091200

約数和(自身を除く): 22817841

約数列:

[1, 3, 7, 21, 61, 149, 183, 211, 427, 447, 633, 1043, 1281, 1477, 3129, 4431, 9089, 12871, 27267, 31439, 38613, 63623, 90097, 94317, 190869, 220073, 270291, 660219, 1917779, 5753337, 13424453, 40273359]

約数ペア:

[(1, 40273359), (3, 13424453), (7, 5753337), (21, 1917779), (61, 660219), (149, 270291), (183, 220073), (211, 190869), (427, 94317), (447, 90097), (633, 63623), (1043, 38613), (1281, 31439), (1477, 27267), (3129, 12871), (4431, 9089)]