49964721

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1\times {\mathrm{659}}^1$

素因数の和:988

約数の個数: 16

約数和(自身を含む): 67584000

約数和(自身を除く): 17619279

約数列:

[1, 3, 127, 199, 381, 597, 659, 1977, 25273, 75819, 83693, 131141, 251079, 393423, 16654907, 49964721]

約数ペア:

[(1, 49964721), (3, 16654907), (127, 393423), (199, 251079), (381, 131141), (597, 83693), (659, 75819), (1977, 25273)]