202250529

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{251}}^1$

素因数の和:438

約数の個数: 48

約数和(自身を含む): 323616384

約数和(自身を除く): 121365855

約数列:

[1, 3, 9, 13, 39, 71, 97, 117, 213, 251, 291, 639, 753, 873, 923, 1261, 2259, 2769, 3263, 3783, 6887, 8307, 9789, 11349, 17821, 20661, 24347, 29367, 53463, 61983, 73041, 89531, 160389, 219123, 231673, 268593, 316511, 695019, 805779, 949533, 1728637, 2085057, 2848599, 5185911, 15557733, 22472281, 67416843, 202250529]

約数ペア:

[(1, 202250529), (3, 67416843), (9, 22472281), (13, 15557733), (39, 5185911), (71, 2848599), (97, 2085057), (117, 1728637), (213, 949533), (251, 805779), (291, 695019), (639, 316511), (753, 268593), (873, 231673), (923, 219123), (1261, 160389), (2259, 89531), (2769, 73041), (3263, 61983), (3783, 53463), (6887, 29367), (8307, 24347), (9789, 20661), (11349, 17821)]