149494527

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{739}}^1$

素因数の和:797

約数の個数: 72

約数和(自身を含む): 281673600

約数和(自身を除く): 132179073

約数列:

[1, 3, 7, 9, 13, 19, 21, 39, 57, 63, 91, 117, 133, 169, 171, 247, 273, 399, 507, 739, 741, 819, 1183, 1197, 1521, 1729, 2217, 2223, 3211, 3549, 5173, 5187, 6651, 9607, 9633, 10647, 14041, 15519, 15561, 22477, 28821, 28899, 42123, 46557, 67249, 67431, 86463, 98287, 124891, 126369, 182533, 201747, 202293, 294861, 374673, 547599, 605241, 874237, 884583, 1124019, 1277731, 1642797, 2372929, 2622711, 3833193, 7118787, 7868133, 11499579, 16610503, 21356361, 49831509, 149494527]

約数ペア:

[(1, 149494527), (3, 49831509), (7, 21356361), (9, 16610503), (13, 11499579), (19, 7868133), (21, 7118787), (39, 3833193), (57, 2622711), (63, 2372929), (91, 1642797), (117, 1277731), (133, 1124019), (169, 884583), (171, 874237), (247, 605241), (273, 547599), (399, 374673), (507, 294861), (739, 202293), (741, 201747), (819, 182533), (1183, 126369), (1197, 124891), (1521, 98287), (1729, 86463), (2217, 67431), (2223, 67249), (3211, 46557), (3549, 42123), (5173, 28899), (5187, 28821), (6651, 22477), (9607, 15561), (9633, 15519), (10647, 14041)]