42332121

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{15731}}^1$

素因数の和:15773

約数の個数: 24

約数和(自身を含む): 68717376

約数和(自身を除く): 26385255

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 897, 2691, 15731, 47193, 141579, 204503, 361813, 613509, 1085439, 1840527, 3256317, 4703569, 14110707, 42332121]

約数ペア:

[(1, 42332121), (3, 14110707), (9, 4703569), (13, 3256317), (23, 1840527), (39, 1085439), (69, 613509), (117, 361813), (207, 204503), (299, 141579), (897, 47193), (2691, 15731)]