4672161

素因数分解:

$3^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:77

約数の個数: 56

約数和(自身を含む): 8263080

約数和(自身を除く): 3590919

約数列:

[1, 3, 9, 13, 17, 27, 29, 39, 51, 81, 87, 117, 153, 221, 243, 261, 351, 377, 459, 493, 663, 729, 783, 1053, 1131, 1377, 1479, 1989, 2349, 3159, 3393, 4131, 4437, 5967, 6409, 7047, 9477, 10179, 12393, 13311, 17901, 19227, 21141, 30537, 39933, 53703, 57681, 91611, 119799, 161109, 173043, 274833, 359397, 519129, 1557387, 4672161]

約数ペア:

[(1, 4672161), (3, 1557387), (9, 519129), (13, 359397), (17, 274833), (27, 173043), (29, 161109), (39, 119799), (51, 91611), (81, 57681), (87, 53703), (117, 39933), (153, 30537), (221, 21141), (243, 19227), (261, 17901), (351, 13311), (377, 12393), (459, 10179), (493, 9477), (663, 7047), (729, 6409), (783, 5967), (1053, 4437), (1131, 4131), (1377, 3393), (1479, 3159), (1989, 2349)]