201938961

素因数分解:

$3^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{39901}}^1$

素因数の和:40152

約数の個数: 16

約数和(自身を含む): 309001088

約数和(自身を除く): 107062127

約数列:

[1, 3, 7, 21, 241, 723, 1687, 5061, 39901, 119703, 279307, 837921, 9616141, 28848423, 67312987, 201938961]

約数ペア:

[(1, 201938961), (3, 67312987), (7, 28848423), (21, 9616141), (241, 837921), (723, 279307), (1687, 119703), (5061, 39901)]