42437601

素因数分解:

$3^4\times {\mathrm{73}}^1\times {\mathrm{7177}}^1$

素因数の和:7262

約数の個数: 20

約数和(自身を含む): 64271812

約数和(自身を除く): 21834211

約数列:

[1, 3, 9, 27, 73, 81, 219, 657, 1971, 5913, 7177, 21531, 64593, 193779, 523921, 581337, 1571763, 4715289, 14145867, 42437601]

約数ペア:

[(1, 42437601), (3, 14145867), (9, 4715289), (27, 1571763), (73, 581337), (81, 523921), (219, 193779), (657, 64593), (1971, 21531), (5913, 7177)]