7886747403

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1069}}^1\times {\mathrm{1229}}^1$

素因数の和:2356

約数の個数: 48

約数和(自身を含む): 12318696000

約数和(自身を除く): 4431948597

約数列:

[1, 3, 9, 23, 29, 69, 87, 207, 261, 667, 1069, 1229, 2001, 3207, 3687, 6003, 9621, 11061, 24587, 28267, 31001, 35641, 73761, 84801, 93003, 106923, 221283, 254403, 279009, 320769, 713023, 819743, 1313801, 2139069, 2459229, 3941403, 6417207, 7377687, 11824209, 30217423, 38100229, 90652269, 114300687, 271956807, 342902061, 876305267, 2628915801, 7886747403]

約数ペア:

[(1, 7886747403), (3, 2628915801), (9, 876305267), (23, 342902061), (29, 271956807), (69, 114300687), (87, 90652269), (207, 38100229), (261, 30217423), (667, 11824209), (1069, 7377687), (1229, 6417207), (2001, 3941403), (3207, 2459229), (3687, 2139069), (6003, 1313801), (9621, 819743), (11061, 713023), (24587, 320769), (28267, 279009), (31001, 254403), (35641, 221283), (73761, 106923), (84801, 93003)]