49207901769

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{348451}}^1$

素因数の和:348558

約数の個数: 48

約数和(自身を含む): 82190070144

約数和(自身を除く): 32982168375

約数列:

[1, 3, 9, 13, 17, 39, 51, 71, 117, 153, 213, 221, 639, 663, 923, 1207, 1989, 2769, 3621, 8307, 10863, 15691, 47073, 141219, 348451, 1045353, 3136059, 4529863, 5923667, 13589589, 17771001, 24740021, 40768767, 53313003, 74220063, 77007671, 222660189, 231023013, 321620273, 420580357, 693069039, 964860819, 1261741071, 2894582457, 3785223213, 5467544641, 16402633923, 49207901769]

約数ペア:

[(1, 49207901769), (3, 16402633923), (9, 5467544641), (13, 3785223213), (17, 2894582457), (39, 1261741071), (51, 964860819), (71, 693069039), (117, 420580357), (153, 321620273), (213, 231023013), (221, 222660189), (639, 77007671), (663, 74220063), (923, 53313003), (1207, 40768767), (1989, 24740021), (2769, 17771001), (3621, 13589589), (8307, 5923667), (10863, 4529863), (15691, 3136059), (47073, 1045353), (141219, 348451)]