154921707

素因数分解:

$3^3\times {\mathrm{97}}^1\times {\mathrm{149}}^1\times {\mathrm{397}}^1$

素因数の和:652

約数の個数: 32

約数和(自身を含む): 234024000

約数和(自身を除く): 79102293

約数列:

[1, 3, 9, 27, 97, 149, 291, 397, 447, 873, 1191, 1341, 2619, 3573, 4023, 10719, 14453, 38509, 43359, 59153, 115527, 130077, 177459, 346581, 390231, 532377, 1039743, 1597131, 5737841, 17213523, 51640569, 154921707]

約数ペア:

[(1, 154921707), (3, 51640569), (9, 17213523), (27, 5737841), (97, 1597131), (149, 1039743), (291, 532377), (397, 390231), (447, 346581), (873, 177459), (1191, 130077), (1341, 115527), (2619, 59153), (3573, 43359), (4023, 38509), (10719, 14453)]