51298947

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{11801}}^1$

素因数の和:11840

約数の個数: 32

約数和(自身を含む): 90639360

約数和(自身を除く): 39340413

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 161, 189, 207, 483, 621, 1449, 4347, 11801, 35403, 82607, 106209, 247821, 271423, 318627, 743463, 814269, 1899961, 2230389, 2442807, 5699883, 7328421, 17099649, 51298947]

約数ペア:

[(1, 51298947), (3, 17099649), (7, 7328421), (9, 5699883), (21, 2442807), (23, 2230389), (27, 1899961), (63, 814269), (69, 743463), (161, 318627), (189, 271423), (207, 247821), (483, 106209), (621, 82607), (1449, 35403), (4347, 11801)]