156980241

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{5449}}^1$

素因数の和:5566

約数の個数: 32

約数和(自身を含む): 256368000

約数和(自身を除く): 99387759

約数列:

[1, 3, 9, 11, 27, 33, 97, 99, 291, 297, 873, 1067, 2619, 3201, 5449, 9603, 16347, 28809, 49041, 59939, 147123, 179817, 528553, 539451, 1585659, 1618353, 4756977, 5814083, 14270931, 17442249, 52326747, 156980241]

約数ペア:

[(1, 156980241), (3, 52326747), (9, 17442249), (11, 14270931), (27, 5814083), (33, 4756977), (97, 1618353), (99, 1585659), (291, 539451), (297, 528553), (873, 179817), (1067, 147123), (2619, 59939), (3201, 49041), (5449, 28809), (9603, 16347)]