151457481

素因数分解:

$3^2\times 7^4\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:240

約数の個数: 60

約数和(自身を含む): 262756208

約数和(自身を除く): 111298727

約数列:

[1, 3, 7, 9, 21, 43, 49, 63, 129, 147, 163, 301, 343, 387, 441, 489, 903, 1029, 1141, 1467, 2107, 2401, 2709, 3087, 3423, 6321, 7009, 7203, 7987, 10269, 14749, 18963, 21027, 21609, 23961, 44247, 49063, 55909, 63081, 71883, 103243, 132741, 147189, 167727, 309729, 343441, 391363, 441567, 503181, 929187, 1030323, 1174089, 2404087, 3090969, 3522267, 7212261, 16828609, 21636783, 50485827, 151457481]

約数ペア:

[(1, 151457481), (3, 50485827), (7, 21636783), (9, 16828609), (21, 7212261), (43, 3522267), (49, 3090969), (63, 2404087), (129, 1174089), (147, 1030323), (163, 929187), (301, 503181), (343, 441567), (387, 391363), (441, 343441), (489, 309729), (903, 167727), (1029, 147189), (1141, 132741), (1467, 103243), (2107, 71883), (2401, 63081), (2709, 55909), (3087, 49063), (3423, 44247), (6321, 23961), (7009, 21609), (7203, 21027), (7987, 18963), (10269, 14749)]