79790049

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{563}}^1$

素因数の和:782

約数の個数: 32

約数和(自身を含む): 123177600

約数和(自身を除く): 43387551

約数列:

[1, 3, 9, 27, 29, 87, 181, 261, 543, 563, 783, 1629, 1689, 4887, 5067, 5249, 15201, 15747, 16327, 47241, 48981, 101903, 141723, 146943, 305709, 440829, 917127, 2751381, 2955187, 8865561, 26596683, 79790049]

約数ペア:

[(1, 79790049), (3, 26596683), (9, 8865561), (27, 2955187), (29, 2751381), (87, 917127), (181, 440829), (261, 305709), (543, 146943), (563, 141723), (783, 101903), (1629, 48981), (1689, 47241), (4887, 16327), (5067, 15747), (5249, 15201)]