419398419

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{8059}}^1$

素因数の和:8175

約数の個数: 32

約数和(自身を含む): 649958400

約数和(自身を除く): 230559981

約数列:

[1, 3, 11, 19, 33, 57, 83, 209, 249, 627, 913, 1577, 2739, 4731, 8059, 17347, 24177, 52041, 88649, 153121, 265947, 459363, 668897, 1684331, 2006691, 5052993, 7357867, 12709043, 22073601, 38127129, 139799473, 419398419]

約数ペア:

[(1, 419398419), (3, 139799473), (11, 38127129), (19, 22073601), (33, 12709043), (57, 7357867), (83, 5052993), (209, 2006691), (249, 1684331), (627, 668897), (913, 459363), (1577, 265947), (2739, 153121), (4731, 88649), (8059, 52041), (17347, 24177)]