211327527

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1\times {\mathrm{383}}^1$

素因数の和:783

約数の個数: 32

約数和(自身を含む): 309657600

約数和(自身を除く): 98330073

約数列:

[1, 3, 17, 31, 51, 93, 349, 383, 527, 1047, 1149, 1581, 5933, 6511, 10819, 11873, 17799, 19533, 32457, 35619, 133667, 183923, 201841, 401001, 551769, 605523, 2272339, 4143677, 6817017, 12431031, 70442509, 211327527]

約数ペア:

[(1, 211327527), (3, 70442509), (17, 12431031), (31, 6817017), (51, 4143677), (93, 2272339), (349, 605523), (383, 551769), (527, 401001), (1047, 201841), (1149, 183923), (1581, 133667), (5933, 35619), (6511, 32457), (10819, 19533), (11873, 17799)]