12235977

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4547}}^1$

素因数の和:4589

約数の個数: 24

約数和(自身を含む): 19865664

約数和(自身を除く): 7629687

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 897, 2691, 4547, 13641, 40923, 59111, 104581, 177333, 313743, 531999, 941229, 1359553, 4078659, 12235977]

約数ペア:

[(1, 12235977), (3, 4078659), (9, 1359553), (13, 941229), (23, 531999), (39, 313743), (69, 177333), (117, 104581), (207, 59111), (299, 40923), (897, 13641), (2691, 4547)]