389618019

素因数分解:

$3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{487}}^1$

素因数の和:606

約数の個数: 80

約数和(自身を含む): 714244608

約数和(自身を除く): 324626589

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 81, 83, 119, 153, 189, 249, 357, 459, 487, 567, 581, 747, 1071, 1377, 1411, 1461, 1743, 2241, 3213, 3409, 4233, 4383, 5229, 6723, 8279, 9639, 9877, 10227, 12699, 13149, 15687, 24837, 29631, 30681, 38097, 39447, 40421, 47061, 57953, 74511, 88893, 92043, 114291, 121263, 173859, 223533, 266679, 276129, 282947, 363789, 521577, 670599, 687157, 800037, 848841, 1091367, 1564731, 2061471, 2546523, 3274101, 4694193, 4810099, 6184413, 7639569, 14430297, 18553239, 22918707, 43290891, 55659717, 129872673, 389618019]

約数ペア:

[(1, 389618019), (3, 129872673), (7, 55659717), (9, 43290891), (17, 22918707), (21, 18553239), (27, 14430297), (51, 7639569), (63, 6184413), (81, 4810099), (83, 4694193), (119, 3274101), (153, 2546523), (189, 2061471), (249, 1564731), (357, 1091367), (459, 848841), (487, 800037), (567, 687157), (581, 670599), (747, 521577), (1071, 363789), (1377, 282947), (1411, 276129), (1461, 266679), (1743, 223533), (2241, 173859), (3213, 121263), (3409, 114291), (4233, 92043), (4383, 88893), (5229, 74511), (6723, 57953), (8279, 47061), (9639, 40421), (9877, 39447), (10227, 38097), (12699, 30681), (13149, 29631), (15687, 24837)]