57488032917

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{111431}}^1$

素因数の和:111894

約数の個数: 48

約数和(自身を含む): 100128337920

約数和(自身を除く): 42640305003

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 431, 1197, 1293, 3017, 3879, 8189, 9051, 24567, 27153, 57323, 73701, 111431, 171969, 334293, 515907, 780017, 1002879, 2117189, 2340051, 6351567, 7020153, 14820323, 19054701, 44460969, 48026761, 133382907, 144080283, 336187327, 432240849, 912508459, 1008561981, 2737525377, 3025685943, 6387559213, 8212576131, 19162677639, 57488032917]

約数ペア:

[(1, 57488032917), (3, 19162677639), (7, 8212576131), (9, 6387559213), (19, 3025685943), (21, 2737525377), (57, 1008561981), (63, 912508459), (133, 432240849), (171, 336187327), (399, 144080283), (431, 133382907), (1197, 48026761), (1293, 44460969), (3017, 19054701), (3879, 14820323), (8189, 7020153), (9051, 6351567), (24567, 2340051), (27153, 2117189), (57323, 1002879), (73701, 780017), (111431, 515907), (171969, 334293)]