2064279903

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1231}}^1\times {\mathrm{1699}}^1$

素因数の和:2987

約数の個数: 32

約数和(自身を含む): 3216998400

約数和(自身を除く): 1152718497

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 1231, 1699, 3693, 5097, 8617, 11893, 25851, 35679, 57857, 79853, 173571, 239559, 404999, 558971, 1214997, 1676913, 2091469, 6274407, 14640283, 43920849, 98299043, 294897129, 688093301, 2064279903]

約数ペア:

[(1, 2064279903), (3, 688093301), (7, 294897129), (21, 98299043), (47, 43920849), (141, 14640283), (329, 6274407), (987, 2091469), (1231, 1676913), (1699, 1214997), (3693, 558971), (5097, 404999), (8617, 239559), (11893, 173571), (25851, 79853), (35679, 57857)]