210316617

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{953}}^1$

素因数の和:1110

約数の個数: 48

約数和(自身を含む): 361939968

約数和(自身を除く): 151623351

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 113, 217, 279, 339, 651, 791, 953, 1017, 1953, 2373, 2859, 3503, 6671, 7119, 8577, 10509, 20013, 24521, 29543, 31527, 60039, 73563, 88629, 107689, 206801, 220689, 265887, 323067, 620403, 753823, 969201, 1861209, 2261469, 3338359, 6784407, 10015077, 23368513, 30045231, 70105539, 210316617]

約数ペア:

[(1, 210316617), (3, 70105539), (7, 30045231), (9, 23368513), (21, 10015077), (31, 6784407), (63, 3338359), (93, 2261469), (113, 1861209), (217, 969201), (279, 753823), (339, 620403), (651, 323067), (791, 265887), (953, 220689), (1017, 206801), (1953, 107689), (2373, 88629), (2859, 73563), (3503, 60039), (6671, 31527), (7119, 29543), (8577, 24521), (10509, 20013)]