53263791

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{12253}}^1$

素因数の和:12292

約数の個数: 32

約数和(自身を含む): 94110720

約数和(自身を除く): 40846929

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 161, 189, 207, 483, 621, 1449, 4347, 12253, 36759, 85771, 110277, 257313, 281819, 330831, 771939, 845457, 1972733, 2315817, 2536371, 5918199, 7609113, 17754597, 53263791]

約数ペア:

[(1, 53263791), (3, 17754597), (7, 7609113), (9, 5918199), (21, 2536371), (23, 2315817), (27, 1972733), (63, 845457), (69, 771939), (161, 330831), (189, 281819), (207, 257313), (483, 110277), (621, 85771), (1449, 36759), (4347, 12253)]