618090927

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1\times {\mathrm{503}}^1$

素因数の和:791

約数の個数: 32

約数和(自身を含む): 868847616

約数和(自身を除く): 250756689

約数列:

[1, 3, 31, 73, 93, 181, 219, 503, 543, 1509, 2263, 5611, 6789, 13213, 15593, 16833, 36719, 39639, 46779, 91043, 110157, 273129, 409603, 1138289, 1228809, 2822333, 3414867, 6646139, 8466999, 19938417, 206030309, 618090927]

約数ペア:

[(1, 618090927), (3, 206030309), (31, 19938417), (73, 8466999), (93, 6646139), (181, 3414867), (219, 2822333), (503, 1228809), (543, 1138289), (1509, 409603), (2263, 273129), (5611, 110157), (6789, 91043), (13213, 46779), (15593, 39639), (16833, 36719)]