2912367939

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{87751}}^1$

素因数の和:87827

約数の個数: 32

約数和(自身を含む): 4481670144

約数和(自身を除く): 1569302205

約数列:

[1, 3, 13, 23, 37, 39, 69, 111, 299, 481, 851, 897, 1443, 2553, 11063, 33189, 87751, 263253, 1140763, 2018273, 3246787, 3422289, 6054819, 9740361, 26237549, 42208231, 74676101, 78712647, 126624693, 224028303, 970789313, 2912367939]

約数ペア:

[(1, 2912367939), (3, 970789313), (13, 224028303), (23, 126624693), (37, 78712647), (39, 74676101), (69, 42208231), (111, 26237549), (299, 9740361), (481, 6054819), (851, 3422289), (897, 3246787), (1443, 2018273), (2553, 1140763), (11063, 263253), (33189, 87751)]