49715991

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1019}}^1$

素因数の和:1180

約数の個数: 32

約数和(自身を含む): 79968000

約数和(自身を除く): 30252009

約数列:

[1, 3, 9, 13, 27, 39, 117, 139, 351, 417, 1019, 1251, 1807, 3057, 3753, 5421, 9171, 13247, 16263, 27513, 39741, 48789, 119223, 141641, 357669, 424923, 1274769, 1841333, 3824307, 5523999, 16571997, 49715991]

約数ペア:

[(1, 49715991), (3, 16571997), (9, 5523999), (13, 3824307), (27, 1841333), (39, 1274769), (117, 424923), (139, 357669), (351, 141641), (417, 119223), (1019, 48789), (1251, 39741), (1807, 27513), (3057, 16263), (3753, 13247), (5421, 9171)]