9781788342

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{439}}^1\times {\mathrm{26717}}^1$

素因数の和:27300

約数の個数: 32

約数和(自身を含む): 19749945600

約数和(自身を除く): 9968157258

約数列:

[1, 2, 3, 6, 139, 278, 417, 439, 834, 878, 1317, 2634, 26717, 53434, 61021, 80151, 122042, 160302, 183063, 366126, 3713663, 7427326, 11140989, 11728763, 22281978, 23457526, 35186289, 70372578, 1630298057, 3260596114, 4890894171, 9781788342]

約数ペア:

[(1, 9781788342), (2, 4890894171), (3, 3260596114), (6, 1630298057), (139, 70372578), (278, 35186289), (417, 23457526), (439, 22281978), (834, 11728763), (878, 11140989), (1317, 7427326), (2634, 3713663), (26717, 366126), (53434, 183063), (61021, 160302), (80151, 122042)]