156910689

素因数分解:

$3^7\times {\mathrm{13}}^1\times {\mathrm{5519}}^1$

素因数の和:5553

約数の個数: 32

約数和(自身を含む): 253478400

約数和(自身を除く): 96567711

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 729, 1053, 2187, 3159, 5519, 9477, 16557, 28431, 49671, 71747, 149013, 215241, 447039, 645723, 1341117, 1937169, 4023351, 5811507, 12070053, 17434521, 52303563, 156910689]

約数ペア:

[(1, 156910689), (3, 52303563), (9, 17434521), (13, 12070053), (27, 5811507), (39, 4023351), (81, 1937169), (117, 1341117), (243, 645723), (351, 447039), (729, 215241), (1053, 149013), (2187, 71747), (3159, 49671), (5519, 28431), (9477, 16557)]