249624741

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{443}}^1$

素因数の和:633

約数の個数: 32

約数和(自身を含む): 353267712

約数和(自身を除く): 103642971

約数列:

[1, 3, 31, 73, 83, 93, 219, 249, 443, 1329, 2263, 2573, 6059, 6789, 7719, 13733, 18177, 32339, 36769, 41199, 97017, 110307, 187829, 563487, 1002509, 1139839, 2684137, 3007527, 3419517, 8052411, 83208247, 249624741]

約数ペア:

[(1, 249624741), (3, 83208247), (31, 8052411), (73, 3419517), (83, 3007527), (93, 2684137), (219, 1139839), (249, 1002509), (443, 563487), (1329, 187829), (2263, 110307), (2573, 97017), (6059, 41199), (6789, 36769), (7719, 32339), (13733, 18177)]