746825913

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{3821}}^1$

素因数の和:3979

約数の個数: 40

約数和(自身を含む): 1183902720

約数和(自身を除く): 437076807

約数列:

[1, 3, 9, 19, 27, 57, 81, 127, 171, 381, 513, 1143, 1539, 2413, 3429, 3821, 7239, 10287, 11463, 21717, 34389, 65151, 72599, 103167, 195453, 217797, 309501, 485267, 653391, 1455801, 1960173, 4367403, 5880519, 9220073, 13102209, 27660219, 39306627, 82980657, 248941971, 746825913]

約数ペア:

[(1, 746825913), (3, 248941971), (9, 82980657), (19, 39306627), (27, 27660219), (57, 13102209), (81, 9220073), (127, 5880519), (171, 4367403), (381, 1960173), (513, 1455801), (1143, 653391), (1539, 485267), (2413, 309501), (3429, 217797), (3821, 195453), (7239, 103167), (10287, 72599), (11463, 65151), (21717, 34389)]