87933465

素因数分解:

$3^3\times 5^1\times {\mathrm{643}}^1\times {\mathrm{1013}}^1$

素因数の和:1670

約数の個数: 32

約数和(自身を含む): 156723840

約数和(自身を除く): 68790375

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 643, 1013, 1929, 3039, 3215, 5065, 5787, 9117, 9645, 15195, 17361, 27351, 28935, 45585, 86805, 136755, 651359, 1954077, 3256795, 5862231, 9770385, 17586693, 29311155, 87933465]

約数ペア:

[(1, 87933465), (3, 29311155), (5, 17586693), (9, 9770385), (15, 5862231), (27, 3256795), (45, 1954077), (135, 651359), (643, 136755), (1013, 86805), (1929, 45585), (3039, 28935), (3215, 27351), (5065, 17361), (5787, 15195), (9117, 9645)]