180878907

素因数分解:

$3^1\times {\mathrm{11}}^3\times {\mathrm{97}}^1\times {\mathrm{467}}^1$

素因数の和:600

約数の個数: 32

約数和(自身を含む): 268579584

約数和(自身を除く): 87700677

約数列:

[1, 3, 11, 33, 97, 121, 291, 363, 467, 1067, 1331, 1401, 3201, 3993, 5137, 11737, 15411, 35211, 45299, 56507, 129107, 135897, 169521, 387321, 498289, 621577, 1494867, 1864731, 5481179, 16443537, 60292969, 180878907]

約数ペア:

[(1, 180878907), (3, 60292969), (11, 16443537), (33, 5481179), (97, 1864731), (121, 1494867), (291, 621577), (363, 498289), (467, 387321), (1067, 169521), (1331, 135897), (1401, 129107), (3201, 56507), (3993, 45299), (5137, 35211), (11737, 15411)]