13261806

素因数分解:

$2^1\times 3^4\times {\mathrm{71}}^1\times {\mathrm{1153}}^1$

素因数の和:1238

約数の個数: 40

約数和(自身を含む): 30160944

約数和(自身を除く): 16899138

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 81, 142, 162, 213, 426, 639, 1153, 1278, 1917, 2306, 3459, 3834, 5751, 6918, 10377, 11502, 20754, 31131, 62262, 81863, 93393, 163726, 186786, 245589, 491178, 736767, 1473534, 2210301, 4420602, 6630903, 13261806]

約数ペア:

[(1, 13261806), (2, 6630903), (3, 4420602), (6, 2210301), (9, 1473534), (18, 736767), (27, 491178), (54, 245589), (71, 186786), (81, 163726), (142, 93393), (162, 81863), (213, 62262), (426, 31131), (639, 20754), (1153, 11502), (1278, 10377), (1917, 6918), (2306, 5751), (3459, 3834)]