2021934519

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{2411}}^1$

素因数の和:2668

約数の個数: 48

約数和(自身を含む): 3278081664

約数和(自身を除く): 1256147145

約数列:

[1, 3, 9, 11, 33, 43, 99, 129, 197, 387, 473, 591, 1419, 1773, 2167, 2411, 4257, 6501, 7233, 8471, 19503, 21699, 25413, 26521, 76239, 79563, 93181, 103673, 238689, 279543, 311019, 474967, 838629, 933057, 1140403, 1424901, 3421209, 4274703, 5224637, 10263627, 15673911, 20423581, 47021733, 61270743, 183812229, 224659391, 673978173, 2021934519]

約数ペア:

[(1, 2021934519), (3, 673978173), (9, 224659391), (11, 183812229), (33, 61270743), (43, 47021733), (99, 20423581), (129, 15673911), (197, 10263627), (387, 5224637), (473, 4274703), (591, 3421209), (1419, 1424901), (1773, 1140403), (2167, 933057), (2411, 838629), (4257, 474967), (6501, 311019), (7233, 279543), (8471, 238689), (19503, 103673), (21699, 93181), (25413, 79563), (26521, 76239)]