201220743

素因数分解:

$3^1\times {\mathrm{41}}^2\times {\mathrm{39901}}^1$

素因数の和:39986

約数の個数: 12

約数和(自身を含む): 275004584

約数和(自身を除く): 73783841

約数列:

[1, 3, 41, 123, 1681, 5043, 39901, 119703, 1635941, 4907823, 67073581, 201220743]

約数ペア:

[(1, 201220743), (3, 67073581), (41, 4907823), (123, 1635941), (1681, 119703), (5043, 39901)]