3153087

素因数分解:

$3^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:169

約数の個数: 40

約数和(自身を含む): 5529216

約数和(自身を除く): 2376129

約数列:

[1, 3, 7, 9, 21, 27, 63, 67, 81, 83, 189, 201, 249, 469, 567, 581, 603, 747, 1407, 1743, 1809, 2241, 4221, 5229, 5427, 5561, 6723, 12663, 15687, 16683, 37989, 38927, 47061, 50049, 116781, 150147, 350343, 450441, 1051029, 3153087]

約数ペア:

[(1, 3153087), (3, 1051029), (7, 450441), (9, 350343), (21, 150147), (27, 116781), (63, 50049), (67, 47061), (81, 38927), (83, 37989), (189, 16683), (201, 15687), (249, 12663), (469, 6723), (567, 5561), (581, 5427), (603, 5229), (747, 4221), (1407, 2241), (1743, 1809)]