84870903

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1\times {\mathrm{167}}^1$

素因数の和:423

約数の個数: 32

約数和(自身を含む): 124862976

約数和(自身を除く): 39992073

約数列:

[1, 3, 13, 39, 83, 157, 167, 249, 471, 501, 1079, 2041, 2171, 3237, 6123, 6513, 13031, 13861, 26219, 39093, 41583, 78657, 169403, 180193, 340847, 508209, 540579, 1022541, 2176177, 6528531, 28290301, 84870903]

約数ペア:

[(1, 84870903), (3, 28290301), (13, 6528531), (39, 2176177), (83, 1022541), (157, 540579), (167, 508209), (249, 340847), (471, 180193), (501, 169403), (1079, 78657), (2041, 41583), (2171, 39093), (3237, 26219), (6123, 13861), (6513, 13031)]