6890091

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:227

約数の個数: 32

約数和(自身を含む): 10536960

約数和(自身を除く): 3646869

約数列:

[1, 3, 13, 31, 39, 41, 93, 123, 139, 403, 417, 533, 1209, 1271, 1599, 1807, 3813, 4309, 5421, 5699, 12927, 16523, 17097, 49569, 56017, 74087, 168051, 176669, 222261, 530007, 2296697, 6890091]

約数ペア:

[(1, 6890091), (3, 2296697), (13, 530007), (31, 222261), (39, 176669), (41, 168051), (93, 74087), (123, 56017), (139, 49569), (403, 17097), (417, 16523), (533, 12927), (1209, 5699), (1271, 5421), (1599, 4309), (1807, 3813)]