415767519

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{27947}}^1$

素因数の和:28004

約数の個数: 32

約数和(自身を含む): 670752000

約数和(自身を除く): 254984481

約数列:

[1, 3, 9, 19, 27, 29, 57, 87, 171, 261, 513, 551, 783, 1653, 4959, 14877, 27947, 83841, 251523, 530993, 754569, 810463, 1592979, 2431389, 4778937, 7294167, 14336811, 15398797, 21882501, 46196391, 138589173, 415767519]

約数ペア:

[(1, 415767519), (3, 138589173), (9, 46196391), (19, 21882501), (27, 15398797), (29, 14336811), (57, 7294167), (87, 4778937), (171, 2431389), (261, 1592979), (513, 810463), (551, 754569), (783, 530993), (1653, 251523), (4959, 83841), (14877, 27947)]