2158974

素因数分解:

$2^1\times 3^4\times {\mathrm{13327}}^1$

素因数の和:13341

約数の個数: 20

約数和(自身を含む): 4838064

約数和(自身を除く): 2679090

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 13327, 26654, 39981, 79962, 119943, 239886, 359829, 719658, 1079487, 2158974]

約数ペア:

[(1, 2158974), (2, 1079487), (3, 719658), (6, 359829), (9, 239886), (18, 119943), (27, 79962), (54, 39981), (81, 26654), (162, 13327)]