290424141

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{373}}^1\times {\mathrm{727}}^1$

素因数の和:1130

約数の個数: 48

約数和(自身を含む): 509693184

約数和(自身を除く): 219269043

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 373, 727, 1071, 1119, 2181, 2611, 3357, 5089, 6341, 6543, 7833, 12359, 15267, 19023, 23499, 37077, 44387, 45801, 57069, 86513, 111231, 133161, 259539, 271171, 399483, 778617, 813513, 1898197, 2440539, 4609907, 5694591, 13829721, 17083773, 32269349, 41489163, 96808047, 290424141]

約数ペア:

[(1, 290424141), (3, 96808047), (7, 41489163), (9, 32269349), (17, 17083773), (21, 13829721), (51, 5694591), (63, 4609907), (119, 2440539), (153, 1898197), (357, 813513), (373, 778617), (727, 399483), (1071, 271171), (1119, 259539), (2181, 133161), (2611, 111231), (3357, 86513), (5089, 57069), (6341, 45801), (6543, 44387), (7833, 37077), (12359, 23499), (15267, 19023)]