7472979

素因数分解:

$3^8\times {\mathrm{17}}^1\times {\mathrm{67}}^1$

素因数の和:108

約数の個数: 36

約数和(自身を含む): 12045384

約数和(自身を除く): 4572405

約数列:

[1, 3, 9, 17, 27, 51, 67, 81, 153, 201, 243, 459, 603, 729, 1139, 1377, 1809, 2187, 3417, 4131, 5427, 6561, 10251, 12393, 16281, 30753, 37179, 48843, 92259, 111537, 146529, 276777, 439587, 830331, 2490993, 7472979]

約数ペア:

[(1, 7472979), (3, 2490993), (9, 830331), (17, 439587), (27, 276777), (51, 146529), (67, 111537), (81, 92259), (153, 48843), (201, 37179), (243, 30753), (459, 16281), (603, 12393), (729, 10251), (1139, 6561), (1377, 5427), (1809, 4131), (2187, 3417)]