1328862807

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{797}}^1\times {\mathrm{1669}}^1$

素因数の和:2512

約数の個数: 32

約数和(自身を含む): 2025643200

約数和(自身を除く): 696780393

約数列:

[1, 3, 9, 27, 37, 111, 333, 797, 999, 1669, 2391, 5007, 7173, 15021, 21519, 29489, 45063, 61753, 88467, 185259, 265401, 555777, 796203, 1330193, 1667331, 3990579, 11971737, 35915211, 49217141, 147651423, 442954269, 1328862807]

約数ペア:

[(1, 1328862807), (3, 442954269), (9, 147651423), (27, 49217141), (37, 35915211), (111, 11971737), (333, 3990579), (797, 1667331), (999, 1330193), (1669, 796203), (2391, 555777), (5007, 265401), (7173, 185259), (15021, 88467), (21519, 61753), (29489, 45063)]