51420801

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{743}}^1$

素因数の和:845

約数の個数: 32

約数和(自身を含む): 77137920

約数和(自身を除く): 25717119

約数列:

[1, 3, 17, 23, 51, 59, 69, 177, 391, 743, 1003, 1173, 1357, 2229, 3009, 4071, 12631, 17089, 23069, 37893, 43837, 51267, 69207, 131511, 290513, 745229, 871539, 1008251, 2235687, 3024753, 17140267, 51420801]

約数ペア:

[(1, 51420801), (3, 17140267), (17, 3024753), (23, 2235687), (51, 1008251), (59, 871539), (69, 745229), (177, 290513), (391, 131511), (743, 69207), (1003, 51267), (1173, 43837), (1357, 37893), (2229, 23069), (3009, 17089), (4071, 12631)]