5451201

素因数分解:

$3^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{263}}^1$

素因数の和:330

約数の個数: 36

約数和(自身を含む): 9389952

約数和(自身を除く): 3938751

約数列:

[1, 3, 7, 9, 21, 47, 49, 63, 141, 147, 263, 329, 423, 441, 789, 987, 1841, 2303, 2367, 2961, 5523, 6909, 12361, 12887, 16569, 20727, 37083, 38661, 86527, 111249, 115983, 259581, 605689, 778743, 1817067, 5451201]

約数ペア:

[(1, 5451201), (3, 1817067), (7, 778743), (9, 605689), (21, 259581), (47, 115983), (49, 111249), (63, 86527), (141, 38661), (147, 37083), (263, 20727), (329, 16569), (423, 12887), (441, 12361), (789, 6909), (987, 5523), (1841, 2961), (2303, 2367)]