77312313

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{73421}}^1$

素因数の和:73446

約数の個数: 20

約数和(自身を含む): 124376868

約数和(自身を除く): 47064555

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 73421, 220263, 660789, 954473, 1982367, 2863419, 5947101, 8590257, 25770771, 77312313]

約数ペア:

[(1, 77312313), (3, 25770771), (9, 8590257), (13, 5947101), (27, 2863419), (39, 1982367), (81, 954473), (117, 660789), (351, 220263), (1053, 73421)]