1791328149

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{853}}^1$

素因数の和:1099

約数の個数: 64

約数和(自身を含む): 2968913920

約数和(自身を除く): 1177585771

約数列:

[1, 3, 9, 13, 27, 31, 39, 93, 117, 193, 279, 351, 403, 579, 837, 853, 1209, 1737, 2509, 2559, 3627, 5211, 5983, 7527, 7677, 10881, 11089, 17949, 22581, 23031, 26443, 33267, 53847, 67743, 77779, 79329, 99801, 161541, 164629, 233337, 237987, 299403, 343759, 493887, 700011, 713961, 1031277, 1481661, 2100033, 2140177, 3093831, 4444983, 5103499, 6420531, 9281493, 15310497, 19261593, 45931491, 57784779, 66345487, 137794473, 199036461, 597109383, 1791328149]

約数ペア:

[(1, 1791328149), (3, 597109383), (9, 199036461), (13, 137794473), (27, 66345487), (31, 57784779), (39, 45931491), (93, 19261593), (117, 15310497), (193, 9281493), (279, 6420531), (351, 5103499), (403, 4444983), (579, 3093831), (837, 2140177), (853, 2100033), (1209, 1481661), (1737, 1031277), (2509, 713961), (2559, 700011), (3627, 493887), (5211, 343759), (5983, 299403), (7527, 237987), (7677, 233337), (10881, 164629), (11089, 161541), (17949, 99801), (22581, 79329), (23031, 77779), (26443, 67743), (33267, 53847)]