8669991

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:207

約数の個数: 32

約数和(自身を含む): 13213440

約数和(自身を除く): 4543449

約数列:

[1, 3, 11, 33, 59, 61, 73, 177, 183, 219, 649, 671, 803, 1947, 2013, 2409, 3599, 4307, 4453, 10797, 12921, 13359, 39589, 47377, 48983, 118767, 142131, 146949, 262727, 788181, 2889997, 8669991]

約数ペア:

[(1, 8669991), (3, 2889997), (11, 788181), (33, 262727), (59, 146949), (61, 142131), (73, 118767), (177, 48983), (183, 47377), (219, 39589), (649, 13359), (671, 12921), (803, 10797), (1947, 4453), (2013, 4307), (2409, 3599)]