127839684

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1521901}}^1$

素因数の和:1521915

約数の個数: 24

約数和(自身を含む): 340906048

約数和(自身を除く): 213066364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1521901, 3043802, 4565703, 6087604, 9131406, 10653307, 18262812, 21306614, 31959921, 42613228, 63919842, 127839684]

約数ペア:

[(1, 127839684), (2, 63919842), (3, 42613228), (4, 31959921), (6, 21306614), (7, 18262812), (12, 10653307), (14, 9131406), (21, 6087604), (28, 4565703), (42, 3043802), (84, 1521901)]