423919680183

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1\times {\mathrm{45131}}^1$

素因数の和:45556

約数の個数: 48

約数和(自身を含む): 639398403072

約数和(自身を除く): 215478722889

約数列:

[1, 3, 9, 31, 93, 131, 257, 279, 393, 771, 1179, 2313, 4061, 7967, 12183, 23901, 33667, 36549, 45131, 71703, 101001, 135393, 303003, 406179, 1043677, 1399061, 3131031, 4197183, 5912161, 9393093, 11598667, 12591549, 17736483, 34796001, 53209449, 104388003, 183276991, 359558677, 549830973, 1078676031, 1519425377, 1649492919, 3236028093, 4558276131, 13674828393, 47102186687, 141306560061, 423919680183]

約数ペア:

[(1, 423919680183), (3, 141306560061), (9, 47102186687), (31, 13674828393), (93, 4558276131), (131, 3236028093), (257, 1649492919), (279, 1519425377), (393, 1078676031), (771, 549830973), (1179, 359558677), (2313, 183276991), (4061, 104388003), (7967, 53209449), (12183, 34796001), (23901, 17736483), (33667, 12591549), (36549, 11598667), (45131, 9393093), (71703, 5912161), (101001, 4197183), (135393, 3131031), (303003, 1399061), (406179, 1043677)]