239464845

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{231367}}^1$

素因数の和:231401

約数の個数: 24

約数和(自身を含む): 433120896

約数和(自身を除く): 193656051

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 231367, 694101, 1156835, 2082303, 3470505, 5321441, 10411515, 15964323, 26607205, 47892969, 79821615, 239464845]

約数ペア:

[(1, 239464845), (3, 79821615), (5, 47892969), (9, 26607205), (15, 15964323), (23, 10411515), (45, 5321441), (69, 3470505), (115, 2082303), (207, 1156835), (345, 694101), (1035, 231367)]