7214804919

素因数分解:

$3^3\times 7^1\times {\mathrm{5881}}^1\times {\mathrm{6491}}^1$

素因数の和:12388

約数の個数: 32

約数和(自身を含む): 12219502080

約数和(自身を除く): 5004697161

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 5881, 6491, 17643, 19473, 41167, 45437, 52929, 58419, 123501, 136311, 158787, 175257, 370503, 408933, 1111509, 1226799, 38173571, 114520713, 267214997, 343562139, 801644991, 1030686417, 2404934973, 7214804919]

約数ペア:

[(1, 7214804919), (3, 2404934973), (7, 1030686417), (9, 801644991), (21, 343562139), (27, 267214997), (63, 114520713), (189, 38173571), (5881, 1226799), (6491, 1111509), (17643, 408933), (19473, 370503), (41167, 175257), (45437, 158787), (52929, 136311), (58419, 123501)]