68330061

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1531}}^1$

素因数の和:1591

約数の個数: 40

約数和(自身を含む): 111223200

約数和(自身を除く): 42893139

約数列:

[1, 3, 9, 19, 27, 29, 57, 81, 87, 171, 261, 513, 551, 783, 1531, 1539, 1653, 2349, 4593, 4959, 13779, 14877, 29089, 41337, 44399, 44631, 87267, 124011, 133197, 261801, 399591, 785403, 843581, 1198773, 2356209, 2530743, 3596319, 7592229, 22776687, 68330061]

約数ペア:

[(1, 68330061), (3, 22776687), (9, 7592229), (19, 3596319), (27, 2530743), (29, 2356209), (57, 1198773), (81, 843581), (87, 785403), (171, 399591), (261, 261801), (513, 133197), (551, 124011), (783, 87267), (1531, 44631), (1539, 44399), (1653, 41337), (2349, 29089), (4593, 14877), (4959, 13779)]