1517373

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1$

素因数の和:167

約数の個数: 40

約数和(自身を含む): 2683296

約数和(自身を除く): 1165923

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 81, 99, 117, 131, 143, 297, 351, 393, 429, 891, 1053, 1179, 1287, 1441, 1703, 3537, 3861, 4323, 5109, 10611, 11583, 12969, 15327, 18733, 38907, 45981, 56199, 116721, 137943, 168597, 505791, 1517373]

約数ペア:

[(1, 1517373), (3, 505791), (9, 168597), (11, 137943), (13, 116721), (27, 56199), (33, 45981), (39, 38907), (81, 18733), (99, 15327), (117, 12969), (131, 11583), (143, 10611), (297, 5109), (351, 4323), (393, 3861), (429, 3537), (891, 1703), (1053, 1441), (1179, 1287)]