87405903

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{7253}}^1$

素因数の和:7375

約数の個数: 24

約数和(自身を含む): 137303712

約数和(自身を除く): 49897809

約数列:

[1, 3, 9, 13, 39, 103, 117, 309, 927, 1339, 4017, 7253, 12051, 21759, 65277, 94289, 282867, 747059, 848601, 2241177, 6723531, 9711767, 29135301, 87405903]

約数ペア:

[(1, 87405903), (3, 29135301), (9, 9711767), (13, 6723531), (39, 2241177), (103, 848601), (117, 747059), (309, 282867), (927, 94289), (1339, 65277), (4017, 21759), (7253, 12051)]