329887737

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1$

素因数の和:414

約数の個数: 48

約数和(自身を含む): 516447360

約数和(自身を除く): 186559623

約数列:

[1, 3, 9, 17, 51, 109, 131, 151, 153, 327, 393, 453, 981, 1179, 1359, 1853, 2227, 2567, 5559, 6681, 7701, 14279, 16459, 16677, 19781, 20043, 23103, 42837, 49377, 59343, 128511, 148131, 178029, 242743, 279803, 336277, 728229, 839409, 1008831, 2156129, 2184687, 2518227, 3026493, 6468387, 19405161, 36654193, 109962579, 329887737]

約数ペア:

[(1, 329887737), (3, 109962579), (9, 36654193), (17, 19405161), (51, 6468387), (109, 3026493), (131, 2518227), (151, 2184687), (153, 2156129), (327, 1008831), (393, 839409), (453, 728229), (981, 336277), (1179, 279803), (1359, 242743), (1853, 178029), (2227, 148131), (2567, 128511), (5559, 59343), (6681, 49377), (7701, 42837), (14279, 23103), (16459, 20043), (16677, 19781)]