38398017

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{277}}^1$

素因数の和:358

約数の個数: 48

約数和(自身を含む): 63891072

約数和(自身を除く): 25493055

約数列:

[1, 3, 7, 21, 23, 41, 49, 69, 123, 147, 161, 277, 287, 483, 831, 861, 943, 1127, 1939, 2009, 2829, 3381, 5817, 6027, 6371, 6601, 11357, 13573, 19113, 19803, 34071, 40719, 44597, 46207, 79499, 133791, 138621, 238497, 261211, 312179, 556493, 783633, 936537, 1669479, 1828477, 5485431, 12799339, 38398017]

約数ペア:

[(1, 38398017), (3, 12799339), (7, 5485431), (21, 1828477), (23, 1669479), (41, 936537), (49, 783633), (69, 556493), (123, 312179), (147, 261211), (161, 238497), (277, 138621), (287, 133791), (483, 79499), (831, 46207), (861, 44597), (943, 40719), (1127, 34071), (1939, 19803), (2009, 19113), (2829, 13573), (3381, 11357), (5817, 6601), (6027, 6371)]