2912587587

素因数分解:

$3^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{72577}}^1$

素因数の和:72617

約数の個数: 48

約数和(自身を含む): 5283678400

約数和(自身を除く): 2371090813

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 117, 147, 273, 343, 441, 637, 819, 1029, 1911, 3087, 4459, 5733, 13377, 40131, 72577, 217731, 508039, 653193, 943501, 1524117, 2830503, 3556273, 4572351, 6604507, 8491509, 10668819, 19813521, 24893911, 32006457, 46231549, 59440563, 74681733, 138694647, 224045199, 323620843, 416083941, 970862529, 2912587587]

約数ペア:

[(1, 2912587587), (3, 970862529), (7, 416083941), (9, 323620843), (13, 224045199), (21, 138694647), (39, 74681733), (49, 59440563), (63, 46231549), (91, 32006457), (117, 24893911), (147, 19813521), (273, 10668819), (343, 8491509), (441, 6604507), (637, 4572351), (819, 3556273), (1029, 2830503), (1911, 1524117), (3087, 943501), (4459, 653193), (5733, 508039), (13377, 217731), (40131, 72577)]