77222421

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{313}}^1\times {\mathrm{347}}^1$

素因数の和:745

約数の個数: 24

約数和(自身を含む): 113642880

約数和(自身を除く): 36420459

約数列:

[1, 3, 9, 79, 237, 313, 347, 711, 939, 1041, 2817, 3123, 24727, 27413, 74181, 82239, 108611, 222543, 246717, 325833, 977499, 8580269, 25740807, 77222421]

約数ペア:

[(1, 77222421), (3, 25740807), (9, 8580269), (79, 977499), (237, 325833), (313, 246717), (347, 222543), (711, 108611), (939, 82239), (1041, 74181), (2817, 27413), (3123, 24727)]