667962387

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{367}}^1\times {\mathrm{4703}}^1$

素因数の和:5119

約数の個数: 24

約数和(自身を含む): 990173184

約数和(自身を除く): 322210797

約数列:

[1, 3, 9, 43, 129, 367, 387, 1101, 3303, 4703, 14109, 15781, 42327, 47343, 142029, 202229, 606687, 1726001, 1820061, 5178003, 15534009, 74218043, 222654129, 667962387]

約数ペア:

[(1, 667962387), (3, 222654129), (9, 74218043), (43, 15534009), (129, 5178003), (367, 1820061), (387, 1726001), (1101, 606687), (3303, 202229), (4703, 142029), (14109, 47343), (15781, 42327)]