3778996977

素因数分解:

$3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{425419}}^1$

素因数の和:425482

約数の個数: 32

約数和(自身を含む): 6534451200

約数和(自身を除く): 2755454223

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 141, 189, 329, 423, 987, 1269, 2961, 8883, 425419, 1276257, 2977933, 3828771, 8933799, 11486313, 19994693, 26801397, 59984079, 80404191, 139962851, 179952237, 419888553, 539856711, 1259665659, 3778996977]

約数ペア:

[(1, 3778996977), (3, 1259665659), (7, 539856711), (9, 419888553), (21, 179952237), (27, 139962851), (47, 80404191), (63, 59984079), (141, 26801397), (189, 19994693), (329, 11486313), (423, 8933799), (987, 3828771), (1269, 2977933), (2961, 1276257), (8883, 425419)]