7029404487

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{401}}^1\times {\mathrm{3919}}^1$

素因数の和:4404

約数の個数: 48

約数和(自身を含む): 11799889920

約数和(自身を除く): 4770485433

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 401, 497, 639, 1203, 1491, 2807, 3609, 3919, 4473, 8421, 11757, 25263, 27433, 28471, 35271, 82299, 85413, 199297, 246897, 256239, 278249, 597891, 834747, 1571519, 1793673, 1947743, 2504241, 4714557, 5843229, 11000633, 14143671, 17529687, 33001899, 99005697, 111577849, 334733547, 781044943, 1004200641, 2343134829, 7029404487]

約数ペア:

[(1, 7029404487), (3, 2343134829), (7, 1004200641), (9, 781044943), (21, 334733547), (63, 111577849), (71, 99005697), (213, 33001899), (401, 17529687), (497, 14143671), (639, 11000633), (1203, 5843229), (1491, 4714557), (2807, 2504241), (3609, 1947743), (3919, 1793673), (4473, 1571519), (8421, 834747), (11757, 597891), (25263, 278249), (27433, 256239), (28471, 246897), (35271, 199297), (82299, 85413)]