201221946

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{237851}}^1$

素因数の和:237906

約数の個数: 24

約数和(自身を含む): 445258944

約数和(自身を除く): 244036998

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 423, 846, 237851, 475702, 713553, 1427106, 2140659, 4281318, 11178997, 22357994, 33536991, 67073982, 100610973, 201221946]

約数ペア:

[(1, 201221946), (2, 100610973), (3, 67073982), (6, 33536991), (9, 22357994), (18, 11178997), (47, 4281318), (94, 2140659), (141, 1427106), (282, 713553), (423, 475702), (846, 237851)]