42318009

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{1123}}^1$

素因数の和:1261

約数の個数: 24

約数和(自身を含む): 63123840

約数和(自身を除く): 20805831

約数列:

[1, 3, 9, 53, 79, 159, 237, 477, 711, 1123, 3369, 4187, 10107, 12561, 37683, 59519, 88717, 178557, 266151, 535671, 798453, 4702001, 14106003, 42318009]

約数ペア:

[(1, 42318009), (3, 14106003), (9, 4702001), (53, 798453), (79, 535671), (159, 266151), (237, 178557), (477, 88717), (711, 59519), (1123, 37683), (3369, 12561), (4187, 10107)]