68550447

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{587}}^1$

素因数の和:747

約数の個数: 32

約数和(自身を含む): 107476992

約数和(自身を除く): 38926545

約数列:

[1, 3, 7, 21, 67, 83, 201, 249, 469, 581, 587, 1407, 1743, 1761, 4109, 5561, 12327, 16683, 38927, 39329, 48721, 116781, 117987, 146163, 275303, 341047, 825909, 1023141, 3264307, 9792921, 22850149, 68550447]

約数ペア:

[(1, 68550447), (3, 22850149), (7, 9792921), (21, 3264307), (67, 1023141), (83, 825909), (201, 341047), (249, 275303), (469, 146163), (581, 117987), (587, 116781), (1407, 48721), (1743, 39329), (1761, 38927), (4109, 16683), (5561, 12327)]