51778107

素因数分解:

$3^2\times {\mathrm{17}}^3\times {\mathrm{1171}}^1$

素因数の和:1228

約数の個数: 24

約数和(自身を含む): 79531920

約数和(自身を除く): 27753813

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 1171, 2601, 3513, 4913, 10539, 14739, 19907, 44217, 59721, 179163, 338419, 1015257, 3045771, 5753123, 17259369, 51778107]

約数ペア:

[(1, 51778107), (3, 17259369), (9, 5753123), (17, 3045771), (51, 1015257), (153, 338419), (289, 179163), (867, 59721), (1171, 44217), (2601, 19907), (3513, 14739), (4913, 10539)]