980715897

素因数分解:

$3^3\times 7^1\times {\mathrm{317}}^1\times {\mathrm{16369}}^1$

素因数の和:16702

約数の個数: 32

約数和(自身を含む): 1665811200

約数和(自身を除く): 685095303

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 317, 951, 2219, 2853, 6657, 8559, 16369, 19971, 49107, 59913, 114583, 147321, 343749, 441963, 1031247, 3093741, 5188973, 15566919, 36322811, 46700757, 108968433, 140102271, 326905299, 980715897]

約数ペア:

[(1, 980715897), (3, 326905299), (7, 140102271), (9, 108968433), (21, 46700757), (27, 36322811), (63, 15566919), (189, 5188973), (317, 3093741), (951, 1031247), (2219, 441963), (2853, 343749), (6657, 147321), (8559, 114583), (16369, 59913), (19971, 49107)]