172648827

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:143

約数の個数: 96

約数和(自身を含む): 301357056

約数和(自身を除く): 128708229

約数列:

[1, 3, 9, 13, 27, 31, 39, 41, 43, 81, 93, 117, 123, 129, 243, 279, 351, 369, 387, 403, 533, 559, 837, 1053, 1107, 1161, 1209, 1271, 1333, 1599, 1677, 1763, 2511, 3159, 3321, 3483, 3627, 3813, 3999, 4797, 5031, 5289, 7533, 9963, 10449, 10881, 11439, 11997, 14391, 15093, 15867, 16523, 17329, 22919, 32643, 34317, 35991, 43173, 45279, 47601, 49569, 51987, 54653, 68757, 97929, 102951, 107973, 129519, 135837, 142803, 148707, 155961, 163959, 206271, 308853, 323919, 428409, 446121, 467883, 491877, 618813, 710489, 1338363, 1403649, 1475631, 1856439, 2131467, 4015089, 4210947, 4426893, 5569317, 6394401, 13280679, 19183203, 57549609, 172648827]

約数ペア:

[(1, 172648827), (3, 57549609), (9, 19183203), (13, 13280679), (27, 6394401), (31, 5569317), (39, 4426893), (41, 4210947), (43, 4015089), (81, 2131467), (93, 1856439), (117, 1475631), (123, 1403649), (129, 1338363), (243, 710489), (279, 618813), (351, 491877), (369, 467883), (387, 446121), (403, 428409), (533, 323919), (559, 308853), (837, 206271), (1053, 163959), (1107, 155961), (1161, 148707), (1209, 142803), (1271, 135837), (1333, 129519), (1599, 107973), (1677, 102951), (1763, 97929), (2511, 68757), (3159, 54653), (3321, 51987), (3483, 49569), (3627, 47601), (3813, 45279), (3999, 43173), (4797, 35991), (5031, 34317), (5289, 32643), (7533, 22919), (9963, 17329), (10449, 16523), (10881, 15867), (11439, 15093), (11997, 14391)]