11967147

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{727}}^1$

素因数の和:823

約数の個数: 24

約数和(自身を含む): 18170880

約数和(自身を除く): 6203733

約数列:

[1, 3, 9, 31, 59, 93, 177, 279, 531, 727, 1829, 2181, 5487, 6543, 16461, 22537, 42893, 67611, 128679, 202833, 386037, 1329683, 3989049, 11967147]

約数ペア:

[(1, 11967147), (3, 3989049), (9, 1329683), (31, 386037), (59, 202833), (93, 128679), (177, 67611), (279, 42893), (531, 22537), (727, 16461), (1829, 6543), (2181, 5487)]