72390087

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{104459}}^1$

素因数の和:104483

約数の個数: 24

約数和(自身を含む): 130366080

約数和(自身を除く): 57975993

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 104459, 313377, 731213, 940131, 1149049, 2193639, 3447147, 6580917, 8043343, 10341441, 24130029, 72390087]

約数ペア:

[(1, 72390087), (3, 24130029), (7, 10341441), (9, 8043343), (11, 6580917), (21, 3447147), (33, 2193639), (63, 1149049), (77, 940131), (99, 731213), (231, 313377), (693, 104459)]