15354927

素因数分解:

$3^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1$

素因数の和:104

約数の個数: 64

約数和(自身を含む): 28339200

約数和(自身を除く): 12984273

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 59, 63, 81, 119, 153, 177, 189, 243, 357, 413, 459, 531, 567, 729, 1003, 1071, 1239, 1377, 1593, 1701, 2187, 3009, 3213, 3717, 4131, 4779, 5103, 7021, 9027, 9639, 11151, 12393, 14337, 15309, 21063, 27081, 28917, 33453, 37179, 43011, 63189, 81243, 86751, 100359, 129033, 189567, 243729, 260253, 301077, 568701, 731187, 903231, 1706103, 2193561, 5118309, 15354927]

約数ペア:

[(1, 15354927), (3, 5118309), (7, 2193561), (9, 1706103), (17, 903231), (21, 731187), (27, 568701), (51, 301077), (59, 260253), (63, 243729), (81, 189567), (119, 129033), (153, 100359), (177, 86751), (189, 81243), (243, 63189), (357, 43011), (413, 37179), (459, 33453), (531, 28917), (567, 27081), (729, 21063), (1003, 15309), (1071, 14337), (1239, 12393), (1377, 11151), (1593, 9639), (1701, 9027), (2187, 7021), (3009, 5103), (3213, 4779), (3717, 4131)]