31447899

素因数分解:

$3^3\times 7^1\times {\mathrm{227}}^1\times {\mathrm{733}}^1$

素因数の和:976

約数の個数: 32

約数和(自身を含む): 53552640

約数和(自身を除く): 22104741

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 227, 681, 733, 1589, 2043, 2199, 4767, 5131, 6129, 6597, 14301, 15393, 19791, 42903, 46179, 138537, 166391, 499173, 1164737, 1497519, 3494211, 4492557, 10482633, 31447899]

約数ペア:

[(1, 31447899), (3, 10482633), (7, 4492557), (9, 3494211), (21, 1497519), (27, 1164737), (63, 499173), (189, 166391), (227, 138537), (681, 46179), (733, 42903), (1589, 19791), (2043, 15393), (2199, 14301), (4767, 6597), (5131, 6129)]