151272009

素因数分解:

$3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{13121}}^1$

素因数の和:13198

約数の個数: 32

約数和(自身を含む): 260340480

約数和(自身を除く): 109068471

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 183, 189, 427, 549, 1281, 1647, 3843, 11529, 13121, 39363, 91847, 118089, 275541, 354267, 800381, 826623, 2401143, 2479869, 5602667, 7203429, 16808001, 21610287, 50424003, 151272009]

約数ペア:

[(1, 151272009), (3, 50424003), (7, 21610287), (9, 16808001), (21, 7203429), (27, 5602667), (61, 2479869), (63, 2401143), (183, 826623), (189, 800381), (427, 354267), (549, 275541), (1281, 118089), (1647, 91847), (3843, 39363), (11529, 13121)]