187564923

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{787}}^1$

素因数の和:913

約数の個数: 64

約数和(自身を含む): 345963520

約数和(自身を除く): 158398597

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 97, 117, 189, 273, 291, 351, 679, 787, 819, 873, 1261, 2037, 2361, 2457, 2619, 3783, 5509, 6111, 7083, 8827, 10231, 11349, 16527, 18333, 21249, 26481, 30693, 34047, 49581, 71617, 76339, 79443, 92079, 148743, 214851, 229017, 238329, 276237, 534373, 644553, 687051, 992407, 1603119, 1933659, 2061153, 2977221, 4809357, 6946849, 8931663, 14428071, 20840547, 26794989, 62521641, 187564923]

約数ペア:

[(1, 187564923), (3, 62521641), (7, 26794989), (9, 20840547), (13, 14428071), (21, 8931663), (27, 6946849), (39, 4809357), (63, 2977221), (91, 2061153), (97, 1933659), (117, 1603119), (189, 992407), (273, 687051), (291, 644553), (351, 534373), (679, 276237), (787, 238329), (819, 229017), (873, 214851), (1261, 148743), (2037, 92079), (2361, 79443), (2457, 76339), (2619, 71617), (3783, 49581), (5509, 34047), (6111, 30693), (7083, 26481), (8827, 21249), (10231, 18333), (11349, 16527)]