29905107

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{7187}}^1$

素因数の和:7282

約数の個数: 16

約数和(自身を含む): 42552960

約数和(自身を除く): 12647853

約数列:

[1, 3, 19, 57, 73, 219, 1387, 4161, 7187, 21561, 136553, 409659, 524651, 1573953, 9968369, 29905107]

約数ペア:

[(1, 29905107), (3, 9968369), (19, 1573953), (57, 524651), (73, 409659), (219, 136553), (1387, 21561), (4161, 7187)]