61968087

素因数分解:

$3^2\times {\mathrm{107}}^1\times {\mathrm{229}}^1\times {\mathrm{281}}^1$

素因数の和:623

約数の個数: 24

約数和(自身を含む): 91063440

約数和(自身を除く): 29095353

約数列:

[1, 3, 9, 107, 229, 281, 321, 687, 843, 963, 2061, 2529, 24503, 30067, 64349, 73509, 90201, 193047, 220527, 270603, 579141, 6885343, 20656029, 61968087]

約数ペア:

[(1, 61968087), (3, 20656029), (9, 6885343), (107, 579141), (229, 270603), (281, 220527), (321, 193047), (687, 90201), (843, 73509), (963, 64349), (2061, 30067), (2529, 24503)]