288285987

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{20269}}^1$

素因数の和:20714

約数の個数: 16

約数和(自身を含む): 420318720

約数和(自身を除く): 132032733

約数列:

[1, 3, 11, 33, 431, 1293, 4741, 14223, 20269, 60807, 222959, 668877, 8735939, 26207817, 96095329, 288285987]

約数ペア:

[(1, 288285987), (3, 96095329), (11, 26207817), (33, 8735939), (431, 668877), (1293, 222959), (4741, 60807), (14223, 20269)]