29381931

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{491}}^1$

素因数の和:667

約数の個数: 24

約数和(自身を含む): 43620720

約数和(自身を除く): 14238789

約数列:

[1, 3, 9, 61, 109, 183, 327, 491, 549, 981, 1473, 4419, 6649, 19947, 29951, 53519, 59841, 89853, 160557, 269559, 481671, 3264659, 9793977, 29381931]

約数ペア:

[(1, 29381931), (3, 9793977), (9, 3264659), (61, 481671), (109, 269559), (183, 160557), (327, 89853), (491, 59841), (549, 53519), (981, 29951), (1473, 19947), (4419, 6649)]