47317473

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:231

約数の個数: 64

約数和(自身を含む): 84672000

約数和(自身を除く): 37354527

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 89, 97, 189, 203, 261, 267, 291, 609, 623, 679, 783, 801, 873, 1827, 1869, 2037, 2403, 2581, 2619, 2813, 5481, 5607, 6111, 7743, 8439, 8633, 16821, 18067, 18333, 19691, 23229, 25317, 25899, 54201, 59073, 60431, 69687, 75951, 77697, 162603, 177219, 181293, 233091, 250357, 487809, 531657, 543879, 751071, 1631637, 1752499, 2253213, 5257497, 6759639, 15772491, 47317473]

約数ペア:

[(1, 47317473), (3, 15772491), (7, 6759639), (9, 5257497), (21, 2253213), (27, 1752499), (29, 1631637), (63, 751071), (87, 543879), (89, 531657), (97, 487809), (189, 250357), (203, 233091), (261, 181293), (267, 177219), (291, 162603), (609, 77697), (623, 75951), (679, 69687), (783, 60431), (801, 59073), (873, 54201), (1827, 25899), (1869, 25317), (2037, 23229), (2403, 19691), (2581, 18333), (2619, 18067), (2813, 16821), (5481, 8633), (5607, 8439), (6111, 7743)]