67798479

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{463}}^1$

素因数の和:859

約数の個数: 32

約数和(自身を含む): 109281280

約数和(自身を除く): 41482801

約数列:

[1, 3, 7, 19, 21, 57, 133, 367, 399, 463, 1101, 1389, 2569, 3241, 6973, 7707, 8797, 9723, 20919, 26391, 48811, 61579, 146433, 169921, 184737, 509763, 1189447, 3228499, 3568341, 9685497, 22599493, 67798479]

約数ペア:

[(1, 67798479), (3, 22599493), (7, 9685497), (19, 3568341), (21, 3228499), (57, 1189447), (133, 509763), (367, 184737), (399, 169921), (463, 146433), (1101, 61579), (1389, 48811), (2569, 26391), (3241, 20919), (6973, 9723), (7707, 8797)]