27108753

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{251}}^1$

素因数の和:437

約数の個数: 32

約数和(自身を含む): 42900480

約数和(自身を除く): 15791727

約数列:

[1, 3, 7, 21, 37, 111, 139, 251, 259, 417, 753, 777, 973, 1757, 2919, 5143, 5271, 9287, 15429, 27861, 34889, 36001, 65009, 104667, 108003, 195027, 244223, 732669, 1290893, 3872679, 9036251, 27108753]

約数ペア:

[(1, 27108753), (3, 9036251), (7, 3872679), (21, 1290893), (37, 732669), (111, 244223), (139, 195027), (251, 108003), (259, 104667), (417, 65009), (753, 36001), (777, 34889), (973, 27861), (1757, 15429), (2919, 9287), (5143, 5271)]