49517757

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{883}}^1$

素因数の和:990

約数の個数: 32

約数和(自身を含む): 76943360

約数和(自身を除く): 27425603

約数列:

[1, 3, 9, 27, 31, 67, 93, 201, 279, 603, 837, 883, 1809, 2077, 2649, 6231, 7947, 18693, 23841, 27373, 56079, 59161, 82119, 177483, 246357, 532449, 739071, 1597347, 1833991, 5501973, 16505919, 49517757]

約数ペア:

[(1, 49517757), (3, 16505919), (9, 5501973), (27, 1833991), (31, 1597347), (67, 739071), (93, 532449), (201, 246357), (279, 177483), (603, 82119), (837, 59161), (883, 56079), (1809, 27373), (2077, 23841), (2649, 18693), (6231, 7947)]