156968739

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{86771}}^1$

素因数の和:86847

約数の個数: 16

約数和(自身を含む): 236019840

約数和(自身を除く): 79051101

約数列:

[1, 3, 9, 27, 67, 201, 603, 1809, 86771, 260313, 780939, 2342817, 5813657, 17440971, 52322913, 156968739]

約数ペア:

[(1, 156968739), (3, 52322913), (9, 17440971), (27, 5813657), (67, 2342817), (201, 780939), (603, 260313), (1809, 86771)]