312866487

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{3251}}^1$

素因数の和:3328

約数の個数: 36

約数和(自身を含む): 493191816

約数和(自身を除く): 180325329

約数列:

[1, 3, 9, 17, 37, 51, 111, 153, 289, 333, 629, 867, 1887, 2601, 3251, 5661, 9753, 10693, 29259, 32079, 55267, 96237, 120287, 165801, 360861, 497403, 939539, 1082583, 2044879, 2818617, 6134637, 8455851, 18403911, 34762943, 104288829, 312866487]

約数ペア:

[(1, 312866487), (3, 104288829), (9, 34762943), (17, 18403911), (37, 8455851), (51, 6134637), (111, 2818617), (153, 2044879), (289, 1082583), (333, 939539), (629, 497403), (867, 360861), (1887, 165801), (2601, 120287), (3251, 96237), (5661, 55267), (9753, 32079), (10693, 29259)]