51207939

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{6329}}^1$

素因数の和:6395

約数の個数: 24

約数和(自身を含む): 78998400

約数和(自身を除く): 27790461

約数列:

[1, 3, 9, 29, 31, 87, 93, 261, 279, 899, 2697, 6329, 8091, 18987, 56961, 183541, 196199, 550623, 588597, 1651869, 1765791, 5689771, 17069313, 51207939]

約数ペア:

[(1, 51207939), (3, 17069313), (9, 5689771), (29, 1765791), (31, 1651869), (87, 588597), (93, 550623), (261, 196199), (279, 183541), (899, 56961), (2697, 18987), (6329, 8091)]