224732151

素因数分解:

$3^4\times 7^1\times {\mathrm{396353}}^1$

素因数の和:396372

約数の個数: 20

約数和(自身を含む): 383670672

約数和(自身を除く): 158938521

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 396353, 1189059, 2774471, 3567177, 8323413, 10701531, 24970239, 32104593, 74910717, 224732151]

約数ペア:

[(1, 224732151), (3, 74910717), (7, 32104593), (9, 24970239), (21, 10701531), (27, 8323413), (63, 3567177), (81, 2774471), (189, 1189059), (567, 396353)]