123408909

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{14449}}^1$

素因数の和:14541

約数の個数: 24

約数和(自身を含む): 194612600

約数和(自身を除く): 71203691

約数列:

[1, 3, 9, 13, 39, 73, 117, 219, 657, 949, 2847, 8541, 14449, 43347, 130041, 187837, 563511, 1054777, 1690533, 3164331, 9492993, 13712101, 41136303, 123408909]

約数ペア:

[(1, 123408909), (3, 41136303), (9, 13712101), (13, 9492993), (39, 3164331), (73, 1690533), (117, 1054777), (219, 563511), (657, 187837), (949, 130041), (2847, 43347), (8541, 14449)]