61691841

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2269}}^1$

素因数の和:2350

約数の個数: 32

約数和(自身を含む): 98064000

約数和(自身を除く): 36372159

約数列:

[1, 3, 9, 19, 27, 53, 57, 159, 171, 477, 513, 1007, 1431, 2269, 3021, 6807, 9063, 20421, 27189, 43111, 61263, 120257, 129333, 360771, 387999, 1082313, 1163997, 2284883, 3246939, 6854649, 20563947, 61691841]

約数ペア:

[(1, 61691841), (3, 20563947), (9, 6854649), (19, 3246939), (27, 2284883), (53, 1163997), (57, 1082313), (159, 387999), (171, 360771), (477, 129333), (513, 120257), (1007, 61263), (1431, 43111), (2269, 27189), (3021, 20421), (6807, 9063)]