81177222

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{276113}}^1$

素因数の和:276132

約数の個数: 24

約数和(自身を含む): 188861976

約数和(自身を除く): 107684754

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 276113, 552226, 828339, 1656678, 1932791, 3865582, 5798373, 11596746, 13529537, 27059074, 40588611, 81177222]

約数ペア:

[(1, 81177222), (2, 40588611), (3, 27059074), (6, 13529537), (7, 11596746), (14, 5798373), (21, 3865582), (42, 1932791), (49, 1656678), (98, 828339), (147, 552226), (294, 276113)]