200419947

素因数分解:

$3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1$

素因数の和:350

約数の個数: 96

約数和(自身を含む): 382018560

約数和(自身を除く): 181598613

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 43, 49, 63, 91, 117, 129, 147, 189, 271, 273, 301, 351, 387, 441, 559, 637, 813, 819, 903, 1161, 1323, 1677, 1897, 1911, 2107, 2439, 2457, 2709, 3523, 3913, 5031, 5691, 5733, 6321, 7317, 8127, 10569, 11653, 11739, 13279, 15093, 17073, 17199, 18963, 24661, 27391, 31707, 34959, 35217, 39837, 51219, 56889, 73983, 81571, 82173, 95121, 104877, 105651, 119511, 151489, 172627, 221949, 244713, 246519, 314631, 358533, 454467, 517881, 570997, 665847, 734139, 739557, 1060423, 1363401, 1553643, 1712991, 2202417, 3181269, 4090203, 4660929, 5138973, 7422961, 9543807, 15416919, 22268883, 28631421, 66806649, 200419947]

約数ペア:

[(1, 200419947), (3, 66806649), (7, 28631421), (9, 22268883), (13, 15416919), (21, 9543807), (27, 7422961), (39, 5138973), (43, 4660929), (49, 4090203), (63, 3181269), (91, 2202417), (117, 1712991), (129, 1553643), (147, 1363401), (189, 1060423), (271, 739557), (273, 734139), (301, 665847), (351, 570997), (387, 517881), (441, 454467), (559, 358533), (637, 314631), (813, 246519), (819, 244713), (903, 221949), (1161, 172627), (1323, 151489), (1677, 119511), (1897, 105651), (1911, 104877), (2107, 95121), (2439, 82173), (2457, 81571), (2709, 73983), (3523, 56889), (3913, 51219), (5031, 39837), (5691, 35217), (5733, 34959), (6321, 31707), (7317, 27391), (8127, 24661), (10569, 18963), (11653, 17199), (11739, 17073), (13279, 15093)]