29491581

素因数分解:

$3^1\times 7^2\times {\mathrm{439}}^1\times {\mathrm{457}}^1$

素因数の和:913

約数の個数: 24

約数和(自身を含む): 45946560

約数和(自身を除く): 16454979

約数列:

[1, 3, 7, 21, 49, 147, 439, 457, 1317, 1371, 3073, 3199, 9219, 9597, 21511, 22393, 64533, 67179, 200623, 601869, 1404361, 4213083, 9830527, 29491581]

約数ペア:

[(1, 29491581), (3, 9830527), (7, 4213083), (21, 1404361), (49, 601869), (147, 200623), (439, 67179), (457, 64533), (1317, 22393), (1371, 21511), (3073, 9597), (3199, 9219)]