2021033091

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^2\times {\mathrm{1949}}^1$

素因数の和:2104

約数の個数: 48

約数和(自身を含む): 3412281600

約数和(自身を除く): 1391248509

約数列:

[1, 3, 7, 11, 21, 33, 67, 77, 201, 231, 469, 737, 1407, 1949, 2211, 4489, 5159, 5847, 13467, 13643, 15477, 21439, 31423, 40929, 49379, 64317, 94269, 130583, 148137, 150073, 345653, 391749, 450219, 914081, 1036959, 1436413, 2742243, 4309239, 8749061, 10054891, 26247183, 30164673, 61243427, 96239671, 183730281, 288719013, 673677697, 2021033091]

約数ペア:

[(1, 2021033091), (3, 673677697), (7, 288719013), (11, 183730281), (21, 96239671), (33, 61243427), (67, 30164673), (77, 26247183), (201, 10054891), (231, 8749061), (469, 4309239), (737, 2742243), (1407, 1436413), (1949, 1036959), (2211, 914081), (4489, 450219), (5159, 391749), (5847, 345653), (13467, 150073), (13643, 148137), (15477, 130583), (21439, 94269), (31423, 64317), (40929, 49379)]