1216423197

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{25127}}^1$

素因数の和:25310

約数の個数: 32

約数和(自身を含む): 1978076160

約数和(自身を除く): 761652963

約数列:

[1, 3, 9, 11, 27, 33, 99, 163, 297, 489, 1467, 1793, 4401, 5379, 16137, 25127, 48411, 75381, 226143, 276397, 678429, 829191, 2487573, 4095701, 7462719, 12287103, 36861309, 45052711, 110583927, 135158133, 405474399, 1216423197]

約数ペア:

[(1, 1216423197), (3, 405474399), (9, 135158133), (11, 110583927), (27, 45052711), (33, 36861309), (99, 12287103), (163, 7462719), (297, 4095701), (489, 2487573), (1467, 829191), (1793, 678429), (4401, 276397), (5379, 226143), (16137, 75381), (25127, 48411)]