29509809

素因数分解:

$3^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{1949}}^1$

素因数の和:2069

約数の個数: 24

約数和(自身を含む): 46238400

約数和(自身を除く): 16728591

約数列:

[1, 3, 7, 21, 49, 103, 147, 309, 721, 1949, 2163, 5047, 5847, 13643, 15141, 40929, 95501, 200747, 286503, 602241, 1405229, 4215687, 9836603, 29509809]

約数ペア:

[(1, 29509809), (3, 9836603), (7, 4215687), (21, 1405229), (49, 602241), (103, 286503), (147, 200747), (309, 95501), (721, 40929), (1949, 15141), (2163, 13643), (5047, 5847)]