156748805019

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{557}}^1\times {\mathrm{196657}}^1$

素因数の和:197276

約数の個数: 32

約数和(自身を含む): 237027954240

約数和(自身を除く): 80279149221

約数列:

[1, 3, 9, 27, 53, 159, 477, 557, 1431, 1671, 5013, 15039, 29521, 88563, 196657, 265689, 589971, 797067, 1769913, 5309739, 10422821, 31268463, 93805389, 109537949, 281416167, 328613847, 985841541, 2957524623, 5805511297, 17416533891, 52249601673, 156748805019]

約数ペア:

[(1, 156748805019), (3, 52249601673), (9, 17416533891), (27, 5805511297), (53, 2957524623), (159, 985841541), (477, 328613847), (557, 281416167), (1431, 109537949), (1671, 93805389), (5013, 31268463), (15039, 10422821), (29521, 5309739), (88563, 1769913), (196657, 797067), (265689, 589971)]