38261811

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2141}}^1$

素因数の和:2211

約数の個数: 32

約数和(自身を含む): 62512128

約数和(自身を除く): 24250317

約数列:

[1, 3, 7, 21, 23, 37, 69, 111, 161, 259, 483, 777, 851, 2141, 2553, 5957, 6423, 14987, 17871, 44961, 49243, 79217, 147729, 237651, 344701, 554519, 1034103, 1663557, 1821991, 5465973, 12753937, 38261811]

約数ペア:

[(1, 38261811), (3, 12753937), (7, 5465973), (21, 1821991), (23, 1663557), (37, 1034103), (69, 554519), (111, 344701), (161, 237651), (259, 147729), (483, 79217), (777, 49243), (851, 44961), (2141, 17871), (2553, 14987), (5957, 6423)]