788891727

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1\times {\mathrm{2593}}^1$

素因数の和:2907

約数の個数: 32

約数和(自身を含む): 1176638400

約数和(自身を除く): 387746673

約数列:

[1, 3, 13, 29, 39, 87, 269, 377, 807, 1131, 2593, 3497, 7779, 7801, 10491, 23403, 33709, 75197, 101127, 101413, 225591, 304239, 697517, 977561, 2092551, 2932683, 9067721, 20227993, 27203163, 60683979, 262963909, 788891727]

約数ペア:

[(1, 788891727), (3, 262963909), (13, 60683979), (29, 27203163), (39, 20227993), (87, 9067721), (269, 2932683), (377, 2092551), (807, 977561), (1131, 697517), (2593, 304239), (3497, 225591), (7779, 101413), (7801, 101127), (10491, 75197), (23403, 33709)]