816304731

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{3319}}^1$

素因数の和:3619

約数の個数: 32

約数和(自身を含む): 1233446400

約数和(自身を除く): 417141669

約数列:

[1, 3, 11, 29, 33, 87, 257, 319, 771, 957, 2827, 3319, 7453, 8481, 9957, 22359, 36509, 81983, 96251, 109527, 245949, 288753, 852983, 1058761, 2558949, 3176283, 9382813, 24736507, 28148439, 74209521, 272101577, 816304731]

約数ペア:

[(1, 816304731), (3, 272101577), (11, 74209521), (29, 28148439), (33, 24736507), (87, 9382813), (257, 3176283), (319, 2558949), (771, 1058761), (957, 852983), (2827, 288753), (3319, 245949), (7453, 109527), (8481, 96251), (9957, 81983), (22359, 36509)]