1118808981

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1\times {\mathrm{613}}^1$

素因数の和:866

約数の個数: 48

約数和(自身を含む): 1747100160

約数和(自身を除く): 628291179

約数列:

[1, 3, 9, 17, 51, 79, 151, 153, 237, 453, 613, 711, 1343, 1359, 1839, 2567, 4029, 5517, 7701, 10421, 11929, 12087, 23103, 31263, 35787, 48427, 92563, 93789, 107361, 145281, 202793, 277689, 435843, 608379, 823259, 833067, 1573571, 1825137, 2469777, 4720713, 7312477, 7409331, 14162139, 21937431, 65812293, 124312109, 372936327, 1118808981]

約数ペア:

[(1, 1118808981), (3, 372936327), (9, 124312109), (17, 65812293), (51, 21937431), (79, 14162139), (151, 7409331), (153, 7312477), (237, 4720713), (453, 2469777), (613, 1825137), (711, 1573571), (1343, 833067), (1359, 823259), (1839, 608379), (2567, 435843), (4029, 277689), (5517, 202793), (7701, 145281), (10421, 107361), (11929, 93789), (12087, 92563), (23103, 48427), (31263, 35787)]