121153914

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{320513}}^1$

素因数の和:320531

約数の個数: 32

約数和(自身を含む): 307693440

約数和(自身を除く): 186539526

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 320513, 641026, 961539, 1923078, 2243591, 2884617, 4487182, 5769234, 6730773, 8653851, 13461546, 17307702, 20192319, 40384638, 60576957, 121153914]

約数ペア:

[(1, 121153914), (2, 60576957), (3, 40384638), (6, 20192319), (7, 17307702), (9, 13461546), (14, 8653851), (18, 6730773), (21, 5769234), (27, 4487182), (42, 2884617), (54, 2243591), (63, 1923078), (126, 961539), (189, 641026), (378, 320513)]