6989958

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{431}}^1$

素因数の和:509

約数の個数: 48

約数和(自身を含む): 16376256

約数和(自身を除く): 9386298

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 53, 102, 106, 153, 159, 306, 318, 431, 477, 862, 901, 954, 1293, 1802, 2586, 2703, 3879, 5406, 7327, 7758, 8109, 14654, 16218, 21981, 22843, 43962, 45686, 65943, 68529, 131886, 137058, 205587, 388331, 411174, 776662, 1164993, 2329986, 3494979, 6989958]

約数ペア:

[(1, 6989958), (2, 3494979), (3, 2329986), (6, 1164993), (9, 776662), (17, 411174), (18, 388331), (34, 205587), (51, 137058), (53, 131886), (102, 68529), (106, 65943), (153, 45686), (159, 43962), (306, 22843), (318, 21981), (431, 16218), (477, 14654), (862, 8109), (901, 7758), (954, 7327), (1293, 5406), (1802, 3879), (2586, 2703)]