156979498581

素因数分解:

$3^7\times {\mathrm{179}}^1\times {\mathrm{400997}}^1$

素因数の和:401197

約数の個数: 32

約数和(自身を含む): 236749219200

約数和(自身を除く): 79769720619

約数列:

[1, 3, 9, 27, 81, 179, 243, 537, 729, 1611, 2187, 4833, 14499, 43497, 130491, 391473, 400997, 1202991, 3608973, 10826919, 32480757, 71778463, 97442271, 215335389, 292326813, 646006167, 876980439, 1938018501, 5814055503, 17442166509, 52326499527, 156979498581]

約数ペア:

[(1, 156979498581), (3, 52326499527), (9, 17442166509), (27, 5814055503), (81, 1938018501), (179, 876980439), (243, 646006167), (537, 292326813), (729, 215335389), (1611, 97442271), (2187, 71778463), (4833, 32480757), (14499, 10826919), (43497, 3608973), (130491, 1202991), (391473, 400997)]