67531941

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{313}}^1$

素因数の和:514

約数の個数: 32

約数和(自身を含む): 102791040

約数和(自身を除く): 35259099

約数列:

[1, 3, 9, 27, 61, 131, 183, 313, 393, 549, 939, 1179, 1647, 2817, 3537, 7991, 8451, 19093, 23973, 41003, 57279, 71919, 123009, 171837, 215757, 369027, 515511, 1107081, 2501183, 7503549, 22510647, 67531941]

約数ペア:

[(1, 67531941), (3, 22510647), (9, 7503549), (27, 2501183), (61, 1107081), (131, 515511), (183, 369027), (313, 215757), (393, 171837), (549, 123009), (939, 71919), (1179, 57279), (1647, 41003), (2817, 23973), (3537, 19093), (7991, 8451)]