53868213

素因数分解:

$3^3\times 7^1\times {\mathrm{421}}^1\times {\mathrm{677}}^1$

素因数の和:1114

約数の個数: 32

約数和(自身を含む): 91557120

約数和(自身を除く): 37688907

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 421, 677, 1263, 2031, 2947, 3789, 4739, 6093, 8841, 11367, 14217, 18279, 26523, 42651, 79569, 127953, 285017, 855051, 1995119, 2565153, 5985357, 7695459, 17956071, 53868213]

約数ペア:

[(1, 53868213), (3, 17956071), (7, 7695459), (9, 5985357), (21, 2565153), (27, 1995119), (63, 855051), (189, 285017), (421, 127953), (677, 79569), (1263, 42651), (2031, 26523), (2947, 18279), (3789, 14217), (4739, 11367), (6093, 8841)]