31199238

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{247613}}^1$

素因数の和:247628

約数の個数: 24

約数和(自身を含む): 77255568

約数和(自身を除く): 46056330

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 247613, 495226, 742839, 1485678, 1733291, 2228517, 3466582, 4457034, 5199873, 10399746, 15599619, 31199238]

約数ペア:

[(1, 31199238), (2, 15599619), (3, 10399746), (6, 5199873), (7, 4457034), (9, 3466582), (14, 2228517), (18, 1733291), (21, 1485678), (42, 742839), (63, 495226), (126, 247613)]