42315489

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1889}}^1$

素因数の和:2045

約数の個数: 24

約数和(自身を含む): 64864800

約数和(自身を除く): 22549311

約数列:

[1, 3, 9, 19, 57, 131, 171, 393, 1179, 1889, 2489, 5667, 7467, 17001, 22401, 35891, 107673, 247459, 323019, 742377, 2227131, 4701721, 14105163, 42315489]

約数ペア:

[(1, 42315489), (3, 14105163), (9, 4701721), (19, 2227131), (57, 742377), (131, 323019), (171, 247459), (393, 107673), (1179, 35891), (1889, 22401), (2489, 17001), (5667, 7467)]