73717761

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{307}}^1$

素因数の和:501

約数の個数: 32

約数和(自身を含む): 109283328

約数和(自身を除く): 35565567

約数列:

[1, 3, 13, 39, 47, 131, 141, 307, 393, 611, 921, 1703, 1833, 3991, 5109, 6157, 11973, 14429, 18471, 40217, 43287, 80041, 120651, 187577, 240123, 522821, 562731, 1568463, 1890199, 5670597, 24572587, 73717761]

約数ペア:

[(1, 73717761), (3, 24572587), (13, 5670597), (39, 1890199), (47, 1568463), (131, 562731), (141, 522821), (307, 240123), (393, 187577), (611, 120651), (921, 80041), (1703, 43287), (1833, 40217), (3991, 18471), (5109, 14429), (6157, 11973)]