126512139

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{1201}}^1$

素因数の和:1327

約数の個数: 32

約数和(自身を含む): 189281344

約数和(自身を除く): 62769205

約数列:

[1, 3, 13, 37, 39, 73, 111, 219, 481, 949, 1201, 1443, 2701, 2847, 3603, 8103, 15613, 35113, 44437, 46839, 87673, 105339, 133311, 263019, 577681, 1139749, 1733043, 3243901, 3419247, 9731703, 42170713, 126512139]

約数ペア:

[(1, 126512139), (3, 42170713), (13, 9731703), (37, 3419247), (39, 3243901), (73, 1733043), (111, 1139749), (219, 577681), (481, 263019), (949, 133311), (1201, 105339), (1443, 87673), (2701, 46839), (2847, 44437), (3603, 35113), (8103, 15613)]