69562143

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{787}}^1$

素因数の和:884

約数の個数: 48

約数和(自身を含む): 121944576

約数和(自身を除く): 52382433

約数列:

[1, 3, 7, 9, 21, 23, 61, 63, 69, 161, 183, 207, 427, 483, 549, 787, 1281, 1403, 1449, 2361, 3843, 4209, 5509, 7083, 9821, 12627, 16527, 18101, 29463, 48007, 49581, 54303, 88389, 126707, 144021, 162909, 336049, 380121, 432063, 1008147, 1104161, 1140363, 3024441, 3312483, 7729127, 9937449, 23187381, 69562143]

約数ペア:

[(1, 69562143), (3, 23187381), (7, 9937449), (9, 7729127), (21, 3312483), (23, 3024441), (61, 1140363), (63, 1104161), (69, 1008147), (161, 432063), (183, 380121), (207, 336049), (427, 162909), (483, 144021), (549, 126707), (787, 88389), (1281, 54303), (1403, 49581), (1449, 48007), (2361, 29463), (3843, 18101), (4209, 16527), (5509, 12627), (7083, 9821)]