29891313

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{2609}}^1$

素因数の和:2701

約数の個数: 24

約数和(自身を含む): 46144800

約数和(自身を除く): 16253487

約数列:

[1, 3, 9, 19, 57, 67, 171, 201, 603, 1273, 2609, 3819, 7827, 11457, 23481, 49571, 148713, 174803, 446139, 524409, 1573227, 3321257, 9963771, 29891313]

約数ペア:

[(1, 29891313), (3, 9963771), (9, 3321257), (19, 1573227), (57, 524409), (67, 446139), (171, 174803), (201, 148713), (603, 49571), (1273, 23481), (2609, 11457), (3819, 7827)]