49319361

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6691}}^1$

素因数の和:6723

約数の個数: 40

約数和(自身を含む): 90689984

約数和(自身を除く): 41370623

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 189, 273, 351, 567, 819, 1053, 2457, 6691, 7371, 20073, 46837, 60219, 86983, 140511, 180657, 260949, 421533, 541971, 608881, 782847, 1264599, 1826643, 2348541, 3793797, 5479929, 7045623, 16439787, 49319361]

約数ペア:

[(1, 49319361), (3, 16439787), (7, 7045623), (9, 5479929), (13, 3793797), (21, 2348541), (27, 1826643), (39, 1264599), (63, 782847), (81, 608881), (91, 541971), (117, 421533), (189, 260949), (273, 180657), (351, 140511), (567, 86983), (819, 60219), (1053, 46837), (2457, 20073), (6691, 7371)]