68115159

素因数分解:

$3^2\times 7^1\times {\mathrm{263}}^1\times {\mathrm{4111}}^1$

素因数の和:4387

約数の個数: 24

約数和(自身を含む): 112899072

約数和(自身を除く): 44783913

約数列:

[1, 3, 7, 9, 21, 63, 263, 789, 1841, 2367, 4111, 5523, 12333, 16569, 28777, 36999, 86331, 258993, 1081193, 3243579, 7568351, 9730737, 22705053, 68115159]

約数ペア:

[(1, 68115159), (3, 22705053), (7, 9730737), (9, 7568351), (21, 3243579), (63, 1081193), (263, 258993), (789, 86331), (1841, 36999), (2367, 28777), (4111, 16569), (5523, 12333)]