29951613

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{5519}}^1$

素因数の和:5598

約数の個数: 20

約数和(自身を含む): 45418560

約数和(自身を除く): 15466947

約数列:

[1, 3, 9, 27, 67, 81, 201, 603, 1809, 5427, 5519, 16557, 49671, 149013, 369773, 447039, 1109319, 3327957, 9983871, 29951613]

約数ペア:

[(1, 29951613), (3, 9983871), (9, 3327957), (27, 1109319), (67, 447039), (81, 369773), (201, 149013), (603, 49671), (1809, 16557), (5427, 5519)]