61282419

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{307}}^1$

素因数の和:607

約数の個数: 32

約数和(自身を含む): 93671424

約数和(自身を除く): 32389005

約数列:

[1, 3, 11, 23, 33, 69, 253, 263, 307, 759, 789, 921, 2893, 3377, 6049, 7061, 8679, 10131, 18147, 21183, 66539, 77671, 80741, 199617, 233013, 242223, 888151, 1857043, 2664453, 5571129, 20427473, 61282419]

約数ペア:

[(1, 61282419), (3, 20427473), (11, 5571129), (23, 2664453), (33, 1857043), (69, 888151), (253, 242223), (263, 233013), (307, 199617), (759, 80741), (789, 77671), (921, 66539), (2893, 21183), (3377, 18147), (6049, 10131), (7061, 8679)]