1943291307

素因数分解:

$3^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1\times {\mathrm{449}}^1$

素因数の和:795

約数の個数: 32

約数和(自身を含む): 2667168000

約数和(自身を除く): 723876693

約数列:

[1, 3, 97, 107, 139, 291, 321, 417, 449, 1347, 10379, 13483, 14873, 31137, 40449, 43553, 44619, 48043, 62411, 130659, 144129, 187233, 1442681, 4328043, 4660171, 6053867, 6677977, 13980513, 18161601, 20033931, 647763769, 1943291307]

約数ペア:

[(1, 1943291307), (3, 647763769), (97, 20033931), (107, 18161601), (139, 13980513), (291, 6677977), (321, 6053867), (417, 4660171), (449, 4328043), (1347, 1442681), (10379, 187233), (13483, 144129), (14873, 130659), (31137, 62411), (40449, 48043), (43553, 44619)]