71078553

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9643}}^1$

素因数の和:9675

約数の個数: 40

約数和(自身を含む): 130695488

約数和(自身を除く): 59616935

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 189, 273, 351, 567, 819, 1053, 2457, 7371, 9643, 28929, 67501, 86787, 125359, 202503, 260361, 376077, 607509, 781083, 877513, 1128231, 1822527, 2632539, 3384693, 5467581, 7897617, 10154079, 23692851, 71078553]

約数ペア:

[(1, 71078553), (3, 23692851), (7, 10154079), (9, 7897617), (13, 5467581), (21, 3384693), (27, 2632539), (39, 1822527), (63, 1128231), (81, 877513), (91, 781083), (117, 607509), (189, 376077), (273, 260361), (351, 202503), (567, 125359), (819, 86787), (1053, 67501), (2457, 28929), (7371, 9643)]