72639369

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{1867}}^1$

素因数の和:2018

約数の個数: 32

約数和(自身を含む): 118356480

約数和(自身を除く): 45717111

約数列:

[1, 3, 9, 11, 27, 33, 99, 131, 297, 393, 1179, 1441, 1867, 3537, 4323, 5601, 12969, 16803, 20537, 38907, 50409, 61611, 184833, 244577, 554499, 733731, 2201193, 2690347, 6603579, 8071041, 24213123, 72639369]

約数ペア:

[(1, 72639369), (3, 24213123), (9, 8071041), (11, 6603579), (27, 2690347), (33, 2201193), (99, 733731), (131, 554499), (297, 244577), (393, 184833), (1179, 61611), (1441, 50409), (1867, 38907), (3537, 20537), (4323, 16803), (5601, 12969)]