268058403

素因数分解:

$3^7\times {\mathrm{19}}^1\times {\mathrm{6451}}^1$

素因数の和:6491

約数の個数: 32

約数和(自身を含む): 423251200

約数和(自身を除く): 155192797

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 729, 1539, 2187, 4617, 6451, 13851, 19353, 41553, 58059, 122569, 174177, 367707, 522531, 1103121, 1567593, 3309363, 4702779, 9928089, 14108337, 29784267, 89352801, 268058403]

約数ペア:

[(1, 268058403), (3, 89352801), (9, 29784267), (19, 14108337), (27, 9928089), (57, 4702779), (81, 3309363), (171, 1567593), (243, 1103121), (513, 522531), (729, 367707), (1539, 174177), (2187, 122569), (4617, 58059), (6451, 41553), (13851, 19353)]