78313983

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{443}}^1\times {\mathrm{487}}^1$

素因数の和:955

約数の個数: 24

約数和(自身を含む): 115269504

約数和(自身を除く): 36955521

約数列:

[1, 3, 11, 33, 121, 363, 443, 487, 1329, 1461, 4873, 5357, 14619, 16071, 53603, 58927, 160809, 176781, 215741, 647223, 2373151, 7119453, 26104661, 78313983]

約数ペア:

[(1, 78313983), (3, 26104661), (11, 7119453), (33, 2373151), (121, 647223), (363, 215741), (443, 176781), (487, 160809), (1329, 58927), (1461, 53603), (4873, 16071), (5357, 14619)]