1325286

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:157

約数の個数: 48

約数和(自身を含む): 3133728

約数和(自身を除く): 1808442

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 61, 71, 102, 122, 142, 153, 183, 213, 306, 366, 426, 549, 639, 1037, 1098, 1207, 1278, 2074, 2414, 3111, 3621, 4331, 6222, 7242, 8662, 9333, 10863, 12993, 18666, 21726, 25986, 38979, 73627, 77958, 147254, 220881, 441762, 662643, 1325286]

約数ペア:

[(1, 1325286), (2, 662643), (3, 441762), (6, 220881), (9, 147254), (17, 77958), (18, 73627), (34, 38979), (51, 25986), (61, 21726), (71, 18666), (102, 12993), (122, 10863), (142, 9333), (153, 8662), (183, 7242), (213, 6222), (306, 4331), (366, 3621), (426, 3111), (549, 2414), (639, 2074), (1037, 1278), (1098, 1207)]