38996858133

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{294821}}^1$

素因数の和:294927

約数の個数: 40

約数和(自身を含む): 61643742336

約数和(自身を除く): 22646884203

約数列:

[1, 3, 9, 23, 27, 69, 71, 81, 207, 213, 621, 639, 1633, 1863, 1917, 4899, 5751, 14697, 44091, 132273, 294821, 884463, 2653389, 6780883, 7960167, 20342649, 20932291, 23880501, 61027947, 62796873, 183083841, 188390619, 481442693, 549251523, 565171857, 1444328079, 1695515571, 4332984237, 12998952711, 38996858133]

約数ペア:

[(1, 38996858133), (3, 12998952711), (9, 4332984237), (23, 1695515571), (27, 1444328079), (69, 565171857), (71, 549251523), (81, 481442693), (207, 188390619), (213, 183083841), (621, 62796873), (639, 61027947), (1633, 23880501), (1863, 20932291), (1917, 20342649), (4899, 7960167), (5751, 6780883), (14697, 2653389), (44091, 884463), (132273, 294821)]