51184371

素因数分解:

$3^1\times 7^2\times {\mathrm{191}}^1\times {\mathrm{1823}}^1$

素因数の和:2031

約数の個数: 24

約数和(自身を含む): 79847424

約数和(自身を除く): 28663053

約数列:

[1, 3, 7, 21, 49, 147, 191, 573, 1337, 1823, 4011, 5469, 9359, 12761, 28077, 38283, 89327, 267981, 348193, 1044579, 2437351, 7312053, 17061457, 51184371]

約数ペア:

[(1, 51184371), (3, 17061457), (7, 7312053), (21, 2437351), (49, 1044579), (147, 348193), (191, 267981), (573, 89327), (1337, 38283), (1823, 28077), (4011, 12761), (5469, 9359)]