374693787

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{337}}^1$

素因数の和:429

約数の個数: 72

約数和(自身を含む): 636848784

約数和(自身を除く): 262154997

約数列:

[1, 3, 9, 13, 17, 39, 43, 51, 117, 129, 153, 169, 221, 337, 387, 507, 559, 663, 731, 1011, 1521, 1677, 1989, 2193, 2873, 3033, 4381, 5031, 5729, 6579, 7267, 8619, 9503, 13143, 14491, 17187, 21801, 25857, 28509, 39429, 43473, 51561, 56953, 65403, 74477, 85527, 123539, 130419, 170859, 188383, 223431, 246347, 370617, 512577, 565149, 670293, 739041, 968201, 1111851, 1695447, 2217123, 2448979, 2904603, 3202511, 7346937, 8713809, 9607533, 22040811, 28822599, 41632643, 124897929, 374693787]

約数ペア:

[(1, 374693787), (3, 124897929), (9, 41632643), (13, 28822599), (17, 22040811), (39, 9607533), (43, 8713809), (51, 7346937), (117, 3202511), (129, 2904603), (153, 2448979), (169, 2217123), (221, 1695447), (337, 1111851), (387, 968201), (507, 739041), (559, 670293), (663, 565149), (731, 512577), (1011, 370617), (1521, 246347), (1677, 223431), (1989, 188383), (2193, 170859), (2873, 130419), (3033, 123539), (4381, 85527), (5031, 74477), (5729, 65403), (6579, 56953), (7267, 51561), (8619, 43473), (9503, 39429), (13143, 28509), (14491, 25857), (17187, 21801)]