22271067

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{383}}^1$

素因数の和:480

約数の個数: 48

約数和(自身を含む): 40255488

約数和(自身を除く): 17984421

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 71, 91, 117, 213, 273, 383, 497, 639, 819, 923, 1149, 1491, 2681, 2769, 3447, 4473, 4979, 6461, 8043, 8307, 14937, 19383, 24129, 27193, 34853, 44811, 58149, 81579, 104559, 190351, 244737, 313677, 353509, 571053, 1060527, 1713159, 2474563, 3181581, 7423689, 22271067]

約数ペア:

[(1, 22271067), (3, 7423689), (7, 3181581), (9, 2474563), (13, 1713159), (21, 1060527), (39, 571053), (63, 353509), (71, 313677), (91, 244737), (117, 190351), (213, 104559), (273, 81579), (383, 58149), (497, 44811), (639, 34853), (819, 27193), (923, 24129), (1149, 19383), (1491, 14937), (2681, 8307), (2769, 8043), (3447, 6461), (4473, 4979)]