83704887

素因数分解:

$3^3\times 7^2\times {\mathrm{151}}^1\times {\mathrm{419}}^1$

素因数の和:593

約数の個数: 48

約数和(自身を含む): 145555200

約数和(自身を除く): 61850313

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 151, 189, 419, 441, 453, 1057, 1257, 1323, 1359, 2933, 3171, 3771, 4077, 7399, 8799, 9513, 11313, 20531, 22197, 26397, 28539, 61593, 63269, 66591, 79191, 184779, 189807, 199773, 442883, 554337, 569421, 1328649, 1708263, 3100181, 3985947, 9300543, 11957841, 27901629, 83704887]

約数ペア:

[(1, 83704887), (3, 27901629), (7, 11957841), (9, 9300543), (21, 3985947), (27, 3100181), (49, 1708263), (63, 1328649), (147, 569421), (151, 554337), (189, 442883), (419, 199773), (441, 189807), (453, 184779), (1057, 79191), (1257, 66591), (1323, 63269), (1359, 61593), (2933, 28539), (3171, 26397), (3771, 22197), (4077, 20531), (7399, 11313), (8799, 9513)]