2989513278

素因数分解:

$2^1\times 3^3\times {\mathrm{41}}^1\times {\mathrm{1350277}}^1$

素因数の和:1350329

約数の個数: 32

約数和(自身を含む): 6805401120

約数和(自身を除く): 3815887842

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 82, 123, 246, 369, 738, 1107, 2214, 1350277, 2700554, 4050831, 8101662, 12152493, 24304986, 36457479, 55361357, 72914958, 110722714, 166084071, 332168142, 498252213, 996504426, 1494756639, 2989513278]

約数ペア:

[(1, 2989513278), (2, 1494756639), (3, 996504426), (6, 498252213), (9, 332168142), (18, 166084071), (27, 110722714), (41, 72914958), (54, 55361357), (82, 36457479), (123, 24304986), (246, 12152493), (369, 8101662), (738, 4050831), (1107, 2700554), (2214, 1350277)]