61680861

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{727}}^1\times {\mathrm{857}}^1$

素因数の和:1601

約数の個数: 24

約数和(自身を含む): 97441344

約数和(自身を除く): 35760483

約数列:

[1, 3, 9, 11, 33, 99, 727, 857, 2181, 2571, 6543, 7713, 7997, 9427, 23991, 28281, 71973, 84843, 623039, 1869117, 5607351, 6853429, 20560287, 61680861]

約数ペア:

[(1, 61680861), (3, 20560287), (9, 6853429), (11, 5607351), (33, 1869117), (99, 623039), (727, 84843), (857, 71973), (2181, 28281), (2571, 23991), (6543, 9427), (7713, 7997)]