42688161

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1297}}^1$

素因数の和:1382

約数の個数: 32

約数和(自身を含む): 67288320

約数和(自身を除く): 24600159

約数列:

[1, 3, 9, 23, 27, 53, 69, 159, 207, 477, 621, 1219, 1297, 1431, 3657, 3891, 10971, 11673, 29831, 32913, 35019, 68741, 89493, 206223, 268479, 618669, 805437, 1581043, 1856007, 4743129, 14229387, 42688161]

約数ペア:

[(1, 42688161), (3, 14229387), (9, 4743129), (23, 1856007), (27, 1581043), (53, 805437), (69, 618669), (159, 268479), (207, 206223), (477, 89493), (621, 68741), (1219, 35019), (1297, 32913), (1431, 29831), (3657, 11673), (3891, 10971)]