90919647

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{15859}}^1$

素因数の和:15892

約数の個数: 36

約数和(自身を含む): 164531640

約数和(自身を除く): 73611993

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 117, 147, 273, 441, 637, 819, 1911, 5733, 15859, 47577, 111013, 142731, 206167, 333039, 618501, 777091, 999117, 1443169, 1855503, 2331273, 4329507, 6993819, 10102183, 12988521, 30306549, 90919647]

約数ペア:

[(1, 90919647), (3, 30306549), (7, 12988521), (9, 10102183), (13, 6993819), (21, 4329507), (39, 2331273), (49, 1855503), (63, 1443169), (91, 999117), (117, 777091), (147, 618501), (273, 333039), (441, 206167), (637, 142731), (819, 111013), (1911, 47577), (5733, 15859)]