68150187

素因数分解:

$3^3\times 7^1\times {\mathrm{113}}^1\times {\mathrm{3191}}^1$

素因数の和:3320

約数の個数: 32

約数和(自身を含む): 116444160

約数和(自身を除く): 48293973

約数列:

[1, 3, 7, 9, 21, 27, 63, 113, 189, 339, 791, 1017, 2373, 3051, 3191, 7119, 9573, 21357, 22337, 28719, 67011, 86157, 201033, 360583, 603099, 1081749, 2524081, 3245247, 7572243, 9735741, 22716729, 68150187]

約数ペア:

[(1, 68150187), (3, 22716729), (7, 9735741), (9, 7572243), (21, 3245247), (27, 2524081), (63, 1081749), (113, 603099), (189, 360583), (339, 201033), (791, 86157), (1017, 67011), (2373, 28719), (3051, 22337), (3191, 21357), (7119, 9573)]