28429077

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:273

約数の個数: 32

約数和(自身を含む): 41287680

約数和(自身を除く): 12858603

約数列:

[1, 3, 29, 31, 83, 87, 93, 127, 249, 381, 899, 2407, 2573, 2697, 3683, 3937, 7221, 7719, 10541, 11049, 11811, 31623, 74617, 114173, 223851, 305689, 326771, 342519, 917067, 980313, 9476359, 28429077]

約数ペア:

[(1, 28429077), (3, 9476359), (29, 980313), (31, 917067), (83, 342519), (87, 326771), (93, 305689), (127, 223851), (249, 114173), (381, 74617), (899, 31623), (2407, 11811), (2573, 11049), (2697, 10541), (3683, 7719), (3937, 7221)]