230702997

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{578203}}^1$

素因数の和:578232

約数の個数: 16

約数和(自身を含む): 370050560

約数和(自身を除く): 139347563

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 578203, 1734609, 4047421, 10985857, 12142263, 32957571, 76900999, 230702997]

約数ペア:

[(1, 230702997), (3, 76900999), (7, 32957571), (19, 12142263), (21, 10985857), (57, 4047421), (133, 1734609), (399, 578203)]